Go setup in release pipeline to match test pipeline

.github/workflows/release.yml

@@ -22,16 +22,21 @@ jobs:
         uses: actions/checkout@v2
       - name: Unshallow
         run: git fetch --prune --unshallow
-      - name: Set up Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: 1.14
       - name: Import GPG key
         id: import_gpg
         uses: paultyng/[email protected]
         env:
           GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
           PASSPHRASE: ${{ secrets.PASSPHRASE }}
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.12
+      - name: Cache
+        uses: actions/[email protected]
+        with:
+          path: ./vendor
+          key: ${{ runner.os }}-${{ hashFiles('go.sum') }}
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with: