Update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/push.yml

@@ -19,7 +19,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Get dependencies
         run: |

.github/workflows/release-tagged.yml

@@ -19,7 +19,7 @@ jobs:
       id: go
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
     - name: Get tag information
       id: checkout
       run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}

.github/workflows/release-untagged.yml

@@ -19,7 +19,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
       - name: Get tag information
         id: checkout
         run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}