supports Go 1.21 and later

.github/workflows/go.yml

@@ -5,8 +5,9 @@ jobs:
     strategy:
       matrix:
         go:
-          - "1.20"
           - "1.21"
+          - "1.22"
+          - "1.23"
     name: Build
     runs-on: ubuntu-latest
 
@@ -23,15 +24,17 @@ jobs:
           - 4566:4566
 
     steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go }}
+          cache: true
+          cache-dependency-path: go.sum
         id: go
 
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-
       - name: Build & Test
         run: |
           echo $PATH

.github/workflows/release.yml

@@ -12,15 +12,15 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.21"
+          go-version: "1.23"
           check-latest: true
 
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v4
-
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6
         with:

go.mod

@@ -1,6 +1,6 @@
 module github.com/fujiwara/lambroll
 
-go 1.20
+go 1.21
 
 require (
 	github.com/Songmu/prompter v0.5.1