bump checkout to v3

Author: molpopgen

.github/workflows/security.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the Repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Perform the security audit
         uses: actions-rs/audit-check@v1

.github/workflows/test32bit.yml

@@ -21,7 +21,7 @@ jobs:
         uses: styfle/[email protected]
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           submodules: recursive

.github/workflows/tests.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           submodules: recursive
@@ -48,7 +48,7 @@ jobs:
     name: rust fmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           submodules: recursive
@@ -68,7 +68,7 @@ jobs:
           - stable
           - 1.57.0
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@v1
         with:
           toolchain: ${{ matrix.rust }}

.github/workflows/valgrind.yml

@@ -19,7 +19,7 @@ jobs:
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           submodules: recursive