Merge pull request #65 from AkihiroSuda/dev

CI: Go 1.20

Author: AkihiroSuda

.github/workflows/main.yml

@@ -9,7 +9,7 @@ jobs:
   main:
     strategy:
       matrix:
-        go-version: [1.19.x]
+        go-version: [1.20.x]
         platform: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.platform }}
     steps:

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
   release:
     strategy:
       matrix:
-        go-version: [1.19.x]
+        go-version: [1.20.x]
         os: [ubuntu-22.04]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 20