Bump go version 1.16 → 1.20; switch from hub → gh

Signed-off-by: Jan Dubois <jan.dubois@suse.com>

Author: jandubois

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v2
       with:
-        go-version: 1.16.x
+        go-version: 1.20.x
     - uses: actions/checkout@v2
       with:
         fetch-depth: 1

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: 1.16.x
+          go-version: 1.20.x
       - uses: actions/checkout@v2
       - name: "Compile binaries"
         run: make artifacts
@@ -45,6 +45,4 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           tag="${GITHUB_REF##*/}"
-          asset_flags=()
-          for f in _artifacts/*; do asset_flags+=("-a" "$f"); done
-          hub release create "${asset_flags[@]}" -F /tmp/release-note.txt --draft "${tag}"
+          gh release create -F /tmp/release-note.txt --draft --title "${tag}" "${tag}" _artifacts/*