doc: prefer latest version

(cherry picked from commit b3f2406)

Author: wangyoucao577

README.md

@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: wangyoucao577/go-release-action@v1.26
+    - uses: wangyoucao577/go-release-action@v1.28
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: linux
@@ -105,7 +105,7 @@ jobs:
             goos: windows
     steps:
     - uses: actions/checkout@v2
-    - uses: wangyoucao577/go-release-action@v1.26
+    - uses: wangyoucao577/go-release-action@v1.28
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: ${{ matrix.goos }}