Older version (gocsaf#513)

* Add go_legacy.yml to check for compatibility with older go versions

* Remove tests already done in go.yml

* fix: Update actions, use stable/oldstable in actions

---------

Co-authored-by: JanHoefelmeyer <hoefelmeyer.jan@gmail.com>

Author: JanHoefelmeyer

.github/workflows/go.yml

@@ -12,12 +12,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.21.0
+          go-version: 'stable'
 
       - name: Build
         run: go build -v ./cmd/...

.github/workflows/go_legacy.yml

@@ -0,0 +1,26 @@
+name: Go
+
+on:
+  push:
+    paths:
+      - "**.go"
+  pull_request:
+    paths:
+      - "**.go"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 'oldstable'
+
+      - name: Build
+        run: go build -v ./cmd/...
+
+      - name: Tests
+        run: go test -v ./...