update go version

mashiike · mashiike · commit 4a806a515c6b · 2023-09-17T13:11:23.000+09:00
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
@@ -15,8 +15,9 @@ jobs:
     strategy:
       matrix:
         go:
-          - 1.18
-          - 1.19
+          - "1.19"
+          - "1.20
+          - "1.21"
     name: Build
     runs-on: ubuntu-latest
     steps:
