diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bcf9567c..0475d5ad 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@master
     - uses: DoozyX/clang-format-lint-action@v0.11
       with:
         source: './pio/src'
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@master
       with:
         fetch-depth: '0'
     - name: Get versionname 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 00000000..73a37f3e
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,56 @@
+on:
+  push:
+    tags:
+      - '*'
+
+name: Create Release
+
+jobs:
+  build:
+    name: Create Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@master
+        with:
+          fetch-depth: '0'
+      - name: Get versionname 
+        id: get-ver
+        run: |
+          echo ::set-output name=ver_name::$(git describe --tags)
+      - name: Print version
+        run: |
+          echo ${{ steps.get-ver.outputs.ver_name }}
+      - name: Cache pip
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Cache PlatformIO
+        uses: actions/cache@v2
+        with:
+          path: ~/.platformio
+          key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
+      - name: Set up Python
+        uses: actions/setup-python@v2
+      - name: Install PlatformIO
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade platformio
+      - name: Install library dependencies
+        run: pio lib -g install 1
+      - name: Run PlatformIO
+        run: pio run -e d1_mini_git
+      - name: Save firmware
+        uses: actions/upload-artifact@v2
+        with:
+          name: firmware
+          path: .pio/build/d1_mini_git/firmware.bin
+      - uses: "marvinpinto/action-automatic-releases@latest"
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          prerelease: false
+          files: |
+            .pio/build/d1_mini_git/firmware.bin
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 6a46b226..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-language: python
-python:
-    - "3.7"
-
-# Cache PlatformIO packages using Travis CI container-based infrastructure
-sudo: false
-cache:
-    directories:
-        - "~/.platformio"
-        - $HOME/.cache/pip
-
-install:
-    - pip install -U platformio
-    - pio update
-
-script:
-    - platformio run -e d1_mini
-
-deploy:
-    provider: releases
-    prerelease: false
-    api_key:
-        secure: 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
-    file: ".pio/build/d1_mini/firmware.bin"
-    skip_cleanup: true
-    overwrite: true
-    on:
-        tags: true
diff --git a/pio/src/iSpindel.cpp b/pio/src/iSpindel.cpp
index 3a3c8d03..7deef1b9 100644
--- a/pio/src/iSpindel.cpp
+++ b/pio/src/iSpindel.cpp
@@ -787,11 +787,13 @@ bool uploadData(uint8_t service)
   {
     CONSOLELN(F("adding BRICKS params"));
 
-    if (my_token[0] != 0) {
+    if (my_token[0] != 0)
+    {
       CONSOLELN(F("found token"));
       sender.add("apikey", my_token); // use the token field as vessel for the api key
     }
-    else {
+    else
+    {
       CONSOLELN(F("missing token in params"));
     }
 
@@ -804,7 +806,7 @@ bool uploadData(uint8_t service)
     sender.add("chipid", chipidHashed);
     sender.add("s_number_wort_0", (float)(round(Gravity * 10) / 10));
     sender.add("s_number_temp_0", (float)(round(Temperatur * 10) / 10)); // always transmit °C
-    sender.add("s_number_voltage_0", (float)round(Volt * 100 ) / 100 );
+    sender.add("s_number_voltage_0", (float)round(Volt * 100) / 100);
     sender.add("s_number_wifi_0", WiFi.RSSI());
     sender.add("s_number_tilt_0", (float)(round(Tilt * 100) / 100));
 
@@ -1254,11 +1256,11 @@ void setup()
   initDS18B20();
   initAccel();
 
-  #ifdef WIFI_IS_OFF_AT_BOOT
-    // persistence is disabled by default and WiFi does not start automatically at boot
-    // source: https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/generic-class.html#persistent
-    enableWiFiAtBootTime();
-  #endif
+#ifdef WIFI_IS_OFF_AT_BOOT
+  // persistence is disabled by default and WiFi does not start automatically at boot
+  // source: https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/generic-class.html#persistent
+  enableWiFiAtBootTime();
+#endif
 
   // decide whether we want configuration mode or normal mode
   if (shouldStartConfig(validConf))