fix: use go-version

Author: tosuke

.github/workflows/acceptance-test.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version-file: go.mod
+          go-version: '1.22.x'
       - run: make test
         env:
           TF_ACC: 1

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version-file: go.mod
+          go-version: '1.22.x'
       - uses: golangci/golangci-lint-action@v4
         with:
           version: latest

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version-file: go.mod
+          go-version: '1.22.x'
       -
         name: Import GPG key
         id: import_gpg

go.mod

@@ -1,6 +1,6 @@
 module github.com/mackerelio-labs/terraform-provider-mackerel
 
-go 1.22
+go 1.22.0
 
 require (
 	github.com/golangci/golangci-lint v1.50.1