Revert "chore(deps): bump actions/checkout from 5 to 6 (#41)"

This reverts commit 6dc8b3e.

Author: Rolv-Apneseth

.github/workflows/audit.yml

@@ -13,7 +13,7 @@ jobs:
   security_audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
 
       - uses: taiki-e/install-action@cargo-audit
 

.github/workflows/bench.yml

@@ -12,7 +12,7 @@ jobs:
     name: Run benchmarks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v5
       - name: Setup rust toolchain, cache and cargo-codspeed binary
         uses: moonrepo/setup-rust@v1
         with:

.github/workflows/cd-binaries.yml

@@ -33,7 +33,7 @@ jobs:
           - target: x86_64-unknown-linux-gnu
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
       - uses: taiki-e/setup-cross-toolchain-action@v1

.github/workflows/cd.yml

@@ -19,7 +19,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Install Rust toolchain
@@ -46,7 +46,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Install Rust toolchain

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@v5
 
             - name: Install stable Rust toolchain, and nightly rustfmt
               run: |