Workflow: Read Go version from .go-version

Author: armsnyder

.github/workflows/release.yml

@@ -15,12 +15,22 @@ on:
     tags:
       - 'v*'
 jobs:
+  go-version:
+    runs-on: ubuntu-latest
+    outputs:
+      go-version: ${{ steps.go-version.outputs.go-version }}
+    steps:
+      - uses: actions/checkout@v2
+      - id: go-version
+        run: echo "::set-output name=go-version::$(cat .go-version)"
+
   goreleaser:
     runs-on: ubuntu-latest
+    needs: [go-version]
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: ${{ needs.go-version.outputs.go-version }}
       - uses: actions/checkout@v2
       - uses: actions/cache@v2
         with:

.github/workflows/test.yml

@@ -2,8 +2,18 @@ name: test
 on: [push,pull_request]
 
 jobs:
+  go-version:
+    runs-on: ubuntu-latest
+    outputs:
+      go-version: ${{ steps.go-version.outputs.go-version }}
+    steps:
+      - uses: actions/checkout@v2
+      - id: go-version
+        run: echo "::set-output name=go-version::$(cat .go-version)"
+
   lint:
     runs-on: ubuntu-latest
+    needs: [go-version]
     strategy:
       fail-fast: false
       matrix:
@@ -15,7 +25,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: ${{ needs.go-version.outputs.go-version }}
       - uses: actions/checkout@v2
       - uses: actions/cache@v2
         with:
@@ -27,15 +37,15 @@ jobs:
 
   unit-test:
     runs-on: ${{ matrix.os }}
+    needs: [go-version]
     strategy:
       fail-fast: false
       matrix:
-        go: [1.16]
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: ${{ matrix.go }}
+          go-version: ${{ needs.go-version.outputs.go-version }}
       - uses: actions/checkout@v2
       - uses: actions/cache@v2
         with:
@@ -45,10 +55,11 @@ jobs:
 
   generate-check:
     runs-on: ubuntu-latest
+    needs: [go-version]
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: ${{ needs.go-version.outputs.go-version }}
       - uses: actions/checkout@v2
       - uses: actions/cache@v2
         with:
@@ -64,10 +75,11 @@ jobs:
   acceptance-ce:
     timeout-minutes: 60
     runs-on: ubuntu-latest
+    needs: [go-version]
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: ${{ needs.go-version.outputs.go-version }}
       - uses: actions/checkout@v2
       - uses: actions/cache@v2
         with:
@@ -79,11 +91,12 @@ jobs:
   acceptance-ee:
     timeout-minutes: 60
     runs-on: ubuntu-latest
+    needs: [go-version]
     if: github.event_name == 'push' && github.repository_owner == 'gitlabhq'
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: ${{ needs.go-version.outputs.go-version }}
       - uses: actions/checkout@v2
       - uses: actions/cache@v2
         with: