Bump Go version to 1.16

This allows Go to build a native binary for Apple Silicon.

GoReleaser is used to build and release this project, GoReleaser
v0.157.0 released on 2021-02-17 will build a fitting binary
automatically as long as Go 1.16 is used. A bump of the Go version
should be everything that's needed to get this working natively on Apple
Silicon.

.github/workflows/build.yml

@@ -13,8 +13,8 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14
+          go-version: 1.16
       - name: Set up Git
         run: git config --global user.email "grdl@example.com" && git config --global user.name "grdl"
       - name: Run go test
-        run: CGO_ENABLED=0 GOOS=linux go test ./... -v
+        run: CGO_ENABLED=0 GOOS=linux go test ./... -v

.github/workflows/release.yml

@@ -14,11 +14,11 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14
+          go-version: 1.16
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with:
           version: latest
           args: release --rm-dist
         env:
-          GITHUB_TOKEN: ${{ secrets.GORELEASER_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GORELEASER_TOKEN }}