Bump actions/checkout from 5 to 6 (#14)

Author: dependabot[bot]

.github/workflows/auto-merge.yml

@@ -9,7 +9,7 @@ jobs:
     if: github.actor == 'dependabot[bot]'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Auto approve pull request, then squash and merge

.github/workflows/publish-exe.yml

@@ -44,7 +44,7 @@ jobs:
 
     runs-on: ${{ matrix.host_os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
 
       - name: Prepare

.github/workflows/rust.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
     - name: rustfmt
       run: |
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
     - name: Install cargo ndk and rust compiler for android target
       if: ${{ !cancelled() }}