chore: gha job to derive go version from go.mod

Author: tinaboyce

.github/workflows/go.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version-file: "go.mod"
 
       - name: Test
         run: |
@@ -47,7 +47,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version-file: "go.mod"
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
@@ -101,7 +101,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version-file: "go.mod"
 
       - name: Install dependency required for linux builds
         if: matrix.os == 'ubuntu-20.04'

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.x
+          go-version-file: "go.mod"
 
       - name: Install dependency required for linux builds
         if: matrix.os == 'ubuntu-20.04'