Merge pull request #75 from deathiop/go1.21

build: CI on Go 1.21

Author: deathiop

.github/workflows/golang-build.yaml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: ["1.18", "1.19", "1.20"]
+        go-version: ["1.18", "1.19", "1.20", "1.21"]
 
     steps:
       - uses: actions/checkout@v3