update github workflows

.github/workflows/push.yml

@@ -18,14 +18,10 @@ jobs:
         id: go
 
       - name: Check out code
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
 
       - name: Get dependencies
         run: go mod download
 
       - name: Tests
         run: go test
-
-      # - name: Version bump
-      #   if: github.ref == "master"
-      #   run: "automatically bump the version here"

.github/workflows/release.yml

@@ -1,20 +1,35 @@
-name: Create new Github release
+name: Create new release
 on:
   push:
     tags:
       - v*
 jobs:
-  release:
-    name: Release
+  release-binary:
+    name: Release binary
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go 1.13
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.13
+
       - name: Check out code
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
+
+      # The unshallow step is required for GoReleaser's
+      # changelog generation to work correctly.
+      - name: Unshallow
+        run: git fetch --prune --unshallow
 
-      - name: Release new version
-        uses: actions/create-release@v1
+      - name: Get dependencies
+        run: |
+          go mod download
+          go get github.com/mitchellh/gox
+
+      - name: Run release
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}