Require Go 1.24+

Author: hattya

.github/workflows/ci.yml

@@ -11,9 +11,9 @@ jobs:
           - macOS
           - Windows
         go-version:
-          - '1.23'
           - '1.24'
           - '1.25'
+          - '1.26'
         architecture:
           - amd64
           - arm64
@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Setup Go
@@ -52,7 +52,7 @@ jobs:
       - name: Vet
         run: go vet ./...
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           env_vars: GO

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2014-2025 Akinori Hattori <hattya@gmail.com>
+Copyright (c) 2014-2026 Akinori Hattori <hattya@gmail.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

go.mod

@@ -1,3 +1,3 @@
 module github.com/hattya/go.diff
 
-go 1.23.0
+go 1.24.0