diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..fd89895
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,7 @@
+---
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..3cd6c3b
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,12 @@
+---
+name: main
+
+on:
+  push: # All branches and tags
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  job:
+    uses: dmotte/misc/.github/workflows/cicd-with-script.yml@main
diff --git a/bnplay-audio-api.html b/bnplay-audio-api.html
index 94802c6..b2142d9 100644
--- a/bnplay-audio-api.html
+++ b/bnplay-audio-api.html
@@ -1,131 +1,135 @@
 <!DOCTYPE html>
 <html>
-
-<head>
+  <head>
     <title>BNPlay - Audio API version</title>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width">
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width" />
 
     <style type="text/css">
-        body,
-        td,
-        th {
-            font-family: sans-serif;
-        }
-        
-        body {
-            background-color: #222;
-            color: #ccc;
-        }
-        
-        .text-center {
-            text-align: center;
-        }
-        
-        .btn-ctrl {
-            background-color: #000;
-            color: #ccc;
-            border: 1px solid #888;
-            padding: 20px 30px;
-            font-weight: bold;
-        }
-        
-        .btn-ctrl:disabled {
-            color: #c60;
-            border: 1px solid #f80;
-        }
+      body,
+      td,
+      th {
+        font-family: sans-serif;
+      }
+
+      body {
+        background-color: #222;
+        color: #ccc;
+      }
+
+      .text-center {
+        text-align: center;
+      }
+
+      .btn-ctrl {
+        background-color: #000;
+        color: #ccc;
+        border: 1px solid #888;
+        padding: 20px 30px;
+        font-weight: bold;
+      }
+
+      .btn-ctrl:disabled {
+        color: #c60;
+        border: 1px solid #f80;
+      }
     </style>
 
     <script type="text/javascript">
-        var bnp_audioCtx = new AudioContext();
-        var bnp_audioData;
-        var bnp_source = null;
-
-        function bnp_load() {
-            // This URL has CORS enabled
-            return fetch("https://dmotte.github.io/bnplay/bn-sample.flac")
-                .then((response) => {
-                    if (!response.ok)
-                        throw new Error("HTTP error " + response.status);
-                    return response.arrayBuffer();
-                })
-                .then(buffer => bnp_audioCtx.decodeAudioData(buffer))
-                .then(audioData => {
-                    bnp_audioData = audioData;
-                });
-        }
-
-        function bnp_isPlaying() {
-            return bnp_source !== null;
-        }
-
-        function bnp_play() {
-            if (bnp_isPlaying())
-                return;
-
-            bnp_source = new AudioBufferSourceNode(bnp_audioCtx);
-            bnp_source.buffer = bnp_audioData;
-            bnp_source.connect(bnp_audioCtx.destination);
-            bnp_source.loop = true;
-            bnp_source.start(0);
-        }
-
-        function bnp_stop() {
-            if (!bnp_isPlaying())
-                return;
-
-            bnp_source.stop();
-            bnp_source = null;
-        }
-
-        function bnp_toggle() {
-            if (bnp_isPlaying())
-                bnp_stop();
-            else
-                bnp_play();
-        }
+      var bnp_audioCtx = new AudioContext();
+      var bnp_audioData;
+      var bnp_source = null;
+
+      function bnp_load() {
+        // This URL has CORS enabled
+        return fetch("https://dmotte.github.io/bnplay/bn-sample.flac")
+          .then((response) => {
+            if (!response.ok) throw new Error("HTTP error " + response.status);
+            return response.arrayBuffer();
+          })
+          .then((buffer) => bnp_audioCtx.decodeAudioData(buffer))
+          .then((audioData) => {
+            bnp_audioData = audioData;
+          });
+      }
+
+      function bnp_isPlaying() {
+        return bnp_source !== null;
+      }
+
+      function bnp_play() {
+        if (bnp_isPlaying()) return;
+
+        bnp_source = new AudioBufferSourceNode(bnp_audioCtx);
+        bnp_source.buffer = bnp_audioData;
+        bnp_source.connect(bnp_audioCtx.destination);
+        bnp_source.loop = true;
+        bnp_source.start(0);
+      }
+
+      function bnp_stop() {
+        if (!bnp_isPlaying()) return;
+
+        bnp_source.stop();
+        bnp_source = null;
+      }
+
+      function bnp_toggle() {
+        if (bnp_isPlaying()) bnp_stop();
+        else bnp_play();
+      }
     </script>
 
     <script type="text/javascript">
-        function ui_load() {
-            btnToggle = document.getElementById("btnToggle");
-
-            return bnp_load().then(() => {
-                btnToggle.removeAttribute("disabled");
-                ui_update();
-            });
+      function ui_load() {
+        btnToggle = document.getElementById("btnToggle");
+
+        return bnp_load().then(() => {
+          btnToggle.removeAttribute("disabled");
+          ui_update();
+        });
+      }
+
+      function ui_update() {
+        btnToggle = document.getElementById("btnToggle");
+        divStatus = document.getElementById("divStatus");
+
+        if (bnp_isPlaying()) {
+          divStatus.innerHTML = "Playing...";
+          btnToggle.value = "STOP";
+        } else {
+          divStatus.innerHTML = "Stopped.";
+          btnToggle.value = "PLAY";
         }
+      }
 
-        function ui_update() {
-            btnToggle = document.getElementById("btnToggle");
-            divStatus = document.getElementById("divStatus");
-
-            if (bnp_isPlaying()) {
-                divStatus.innerHTML = "Playing...";
-                btnToggle.value = "STOP";
-            } else {
-                divStatus.innerHTML = "Stopped.";
-                btnToggle.value = "PLAY";
-            }
-        }
-
-        function ui_toggle() {
-            bnp_toggle();
-            ui_update();
-        }
+      function ui_toggle() {
+        bnp_toggle();
+        ui_update();
+      }
     </script>
-</head>
+  </head>
 
-<body onload="ui_load()" onkeypress="if (event.key == ' ') btnToggle.click();">
+  <body
+    onload="ui_load()"
+    onkeypress="if (event.key == ' ') btnToggle.click();"
+  >
     <div class="text-center">
-        <h1>Brown noise</h1>
-
-        <p><i>Audio API version</i></p>
-        <br/>
-        <div id="divStatus">Please wait...</div>
-        <br/>
-        <input type="button" id="btnToggle" value="Loading..." class="btn-ctrl" onfocus="this.blur()" onclick="ui_toggle()" disabled="disabled" />
+      <h1>Brown noise</h1>
+
+      <p><i>Audio API version</i></p>
+      <br />
+      <div id="divStatus">Please wait...</div>
+      <br />
+      <input
+        type="button"
+        id="btnToggle"
+        value="Loading..."
+        class="btn-ctrl"
+        onfocus="this.blur()"
+        onclick="ui_toggle()"
+        disabled="disabled"
+      />
     </div>
-</body>
-
-</html>
\ No newline at end of file
+  </body>
+</html>
diff --git a/bnplay-audio-tag.html b/bnplay-audio-tag.html
index 31e771e..2336ebe 100644
--- a/bnplay-audio-tag.html
+++ b/bnplay-audio-tag.html
@@ -1,161 +1,166 @@
-<!DOCTYPE html>
+<!doctype html>
 <html>
-
-<head>
+  <head>
     <title>BNPlay - audio tag version</title>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width">
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width" />
 
     <style type="text/css">
-        body,
-        td,
-        th {
-            font-family: sans-serif;
-        }
-        
-        body {
-            background-color: #222;
-            color: #ccc;
-        }
-        
-        .text-center {
-            text-align: center;
-        }
-        
-        .btn-ctrl {
-            background-color: #000;
-            color: #ccc;
-            border: 1px solid #888;
-            padding: 20px 30px;
-            font-weight: bold;
-        }
-        
-        .btn-ctrl:disabled {
-            color: #c60;
-            border: 1px solid #f80;
-        }
+      body,
+      td,
+      th {
+        font-family: sans-serif;
+      }
+
+      body {
+        background-color: #222;
+        color: #ccc;
+      }
+
+      .text-center {
+        text-align: center;
+      }
+
+      .btn-ctrl {
+        background-color: #000;
+        color: #ccc;
+        border: 1px solid #888;
+        padding: 20px 30px;
+        font-weight: bold;
+      }
+
+      .btn-ctrl:disabled {
+        color: #c60;
+        border: 1px solid #f80;
+      }
     </style>
 
     <script type="text/javascript">
-        var bnp_interval;
-        var bnp_switchMillis = 30 * 1000;
-
-        function bnp_switchPlayer() {
-            player1 = document.getElementById("player1");
-            player2 = document.getElementById("player2");
-
-            if (player1.paused && !player2.paused) {
-                // Player 2 is playing. Switch to player 1
-                player1.play();
-                player2.pause();
-                player2.currentTime = 0;
-            } else if (!player1.paused && player2.paused) {
-                // Player 1 is playing. Switch to player 2
-                player2.play();
-                player1.pause();
-                player1.currentTime = 0;
-            } else if (player1.paused && player2.paused) {
-                // No player is playing. Start one player
-                player1.currentTime = 0;
-                player1.play();
-            } else if (!player1.paused && !player2.paused) {
-                // Both players are playing (this should never happen). Leave
-                // only player 1 playing
-                player2.pause();
-                player2.currentTime = 0;
-            }
+      var bnp_interval;
+      var bnp_switchMillis = 30 * 1000;
+
+      function bnp_switchPlayer() {
+        player1 = document.getElementById("player1");
+        player2 = document.getElementById("player2");
+
+        if (player1.paused && !player2.paused) {
+          // Player 2 is playing. Switch to player 1
+          player1.play();
+          player2.pause();
+          player2.currentTime = 0;
+        } else if (!player1.paused && player2.paused) {
+          // Player 1 is playing. Switch to player 2
+          player2.play();
+          player1.pause();
+          player1.currentTime = 0;
+        } else if (player1.paused && player2.paused) {
+          // No player is playing. Start one player
+          player1.currentTime = 0;
+          player1.play();
+        } else if (!player1.paused && !player2.paused) {
+          // Both players are playing (this should never happen). Leave
+          // only player 1 playing
+          player2.pause();
+          player2.currentTime = 0;
         }
+      }
 
-        function bnp_isPlaying() {
-            player1 = document.getElementById("player1");
-            player2 = document.getElementById("player2");
+      function bnp_isPlaying() {
+        player1 = document.getElementById("player1");
+        player2 = document.getElementById("player2");
 
-            return !(player1.paused && player2.paused);
-        }
+        return !(player1.paused && player2.paused);
+      }
 
-        function bnp_play() {
-            if (bnp_isPlaying())
-                return;
+      function bnp_play() {
+        if (bnp_isPlaying()) return;
 
-            player1 = document.getElementById("player1");
-            player2 = document.getElementById("player2");
+        player1 = document.getElementById("player1");
+        player2 = document.getElementById("player2");
 
-            player2.currentTime = 0;
-            player1.play();
+        player2.currentTime = 0;
+        player1.play();
 
-            bnp_interval = setInterval(bnp_switchPlayer, bnp_switchMillis);
-        }
+        bnp_interval = setInterval(bnp_switchPlayer, bnp_switchMillis);
+      }
 
-        function bnp_stop() {
-            if (!bnp_isPlaying())
-                return;
+      function bnp_stop() {
+        if (!bnp_isPlaying()) return;
 
-            player1 = document.getElementById("player1");
-            player2 = document.getElementById("player2");
+        player1 = document.getElementById("player1");
+        player2 = document.getElementById("player2");
 
-            clearInterval(bnp_interval);
+        clearInterval(bnp_interval);
 
-            player1.pause();
-            player2.pause();
-            player1.currentTime = 0;
-            player2.currentTime = 0;
-        }
+        player1.pause();
+        player2.pause();
+        player1.currentTime = 0;
+        player2.currentTime = 0;
+      }
 
-        function bnp_toggle() {
-            if (bnp_isPlaying())
-                bnp_stop();
-            else
-                bnp_play();
-        }
+      function bnp_toggle() {
+        if (bnp_isPlaying()) bnp_stop();
+        else bnp_play();
+      }
     </script>
 
     <script type="text/javascript">
-        function ui_load() {
-            btnToggle = document.getElementById("btnToggle");
-
-            btnToggle.removeAttribute("disabled");
-            ui_update();
-        }
-
-        function ui_update() {
-            btnToggle = document.getElementById("btnToggle");
-            divStatus = document.getElementById("divStatus");
-
-            if (bnp_isPlaying()) {
-                divStatus.innerHTML = "Playing...";
-                btnToggle.value = "STOP";
-            } else {
-                divStatus.innerHTML = "Stopped.";
-                btnToggle.value = "PLAY";
-            }
+      function ui_load() {
+        btnToggle = document.getElementById("btnToggle");
+
+        btnToggle.removeAttribute("disabled");
+        ui_update();
+      }
+
+      function ui_update() {
+        btnToggle = document.getElementById("btnToggle");
+        divStatus = document.getElementById("divStatus");
+
+        if (bnp_isPlaying()) {
+          divStatus.innerHTML = "Playing...";
+          btnToggle.value = "STOP";
+        } else {
+          divStatus.innerHTML = "Stopped.";
+          btnToggle.value = "PLAY";
         }
+      }
 
-        function ui_toggle() {
-            bnp_toggle();
-            ui_update();
-        }
+      function ui_toggle() {
+        bnp_toggle();
+        ui_update();
+      }
     </script>
-</head>
+  </head>
 
-<body onload="ui_load()" onkeypress="if (event.key == ' ') btnToggle.click();">
+  <body
+    onload="ui_load()"
+    onkeypress="if (event.key == ' ') btnToggle.click();"
+  >
     <audio hidden id="player1">
-        <source src="https://dmotte.github.io/bnplay/bn-sample.flac">
-        Your browser does not support the HTML5 audio element
+      <source src="https://dmotte.github.io/bnplay/bn-sample.flac" />
+      Your browser does not support the HTML5 audio element
     </audio>
     <audio hidden id="player2">
-        <source src="https://dmotte.github.io/bnplay/bn-sample.flac">
-        Your browser does not support the HTML5 audio element
+      <source src="https://dmotte.github.io/bnplay/bn-sample.flac" />
+      Your browser does not support the HTML5 audio element
     </audio>
 
     <div class="text-center">
-        <h1>Brown noise</h1>
-
-        <p><i>Audio tag version</i></p>
-        <br/>
-        <div id="divStatus">Please wait...</div>
-        <br/>
-        <input type="button" id="btnToggle" value="Loading..." class="btn-ctrl" onfocus="this.blur()" onclick="ui_toggle()" disabled="disabled" />
+      <h1>Brown noise</h1>
+
+      <p><i>Audio tag version</i></p>
+      <br />
+      <div id="divStatus">Please wait...</div>
+      <br />
+      <input
+        type="button"
+        id="btnToggle"
+        value="Loading..."
+        class="btn-ctrl"
+        onfocus="this.blur()"
+        onclick="ui_toggle()"
+        disabled="disabled"
+      />
     </div>
-</body>
-
-</html>
\ No newline at end of file
+  </body>
+</html>
