diff --git a/.github/workflows/binaries.yml b/.github/workflows/binaries.yml
new file mode 100644
index 0000000..19c014c
--- /dev/null
+++ b/.github/workflows/binaries.yml
@@ -0,0 +1,51 @@
+name: Test
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  release-linux-amd64:
+    name: release linux/amd64
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/go-release-action@v1.21
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: linux
+        goarch: amd64
+        project_path: cmd/envsubst
+  release-linux-arm64:
+    name: release linux/arm64
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/go-release-action@v1.21
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: linux
+        goarch: arm64
+        project_path: cmd/envsubst
+  release-darwin-amd64:
+    name: release darwin/amd64
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/go-release-action@v1.21
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: darwin
+        goarch: amd64
+        project_path: cmd/envsubst
+  release-darwin-arm64:
+    name: release darwin/arm64
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/go-release-action@v1.21
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: darwin
+        goarch: arm64
+        project_path: cmd/envsubst
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..e9b213c
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,22 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go: [ '1.16', '1.17' ]
+
+    name: Go ${{ matrix.go }} testing
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Test
+      run: go test
diff --git a/go.mod b/go.mod
index 7f9812f..52f5dcf 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module github.com/a8m/envsubst
 
-go 1.14
+go 1.17
+
+require gopkg.in/yaml.v2 v2.4.0 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..7534661
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,3 @@
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=