Merge pull request zcash#6754 from zcash/dependabot/github_actions/ac…

…tions/checkout-4

build(deps): bump actions/checkout from 3 to 4

.github/workflows/audits.yml

@@ -13,7 +13,7 @@ jobs:
     name: Vet Rust dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         id: toolchain
       - run: rustup override set ${{steps.toolchain.outputs.name}}
@@ -24,7 +24,7 @@ jobs:
     name: Check licenses
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: EmbarkStudios/cargo-deny-action@v1
         with:
           command: check licenses

.github/workflows/book.yml

@@ -13,7 +13,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         id: toolchain
       - run: rustup override set ${{steps.toolchain.outputs.name}}

.github/workflows/ci.yml

@@ -51,7 +51,7 @@ jobs:
             host: HOST=aarch64-linux-gnu
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install Homebrew build dependencies
         if: matrix.brew_deps != ''

.github/workflows/lints.yml

@@ -8,7 +8,7 @@ jobs:
     name: Scripted diffs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
@@ -19,7 +19,7 @@ jobs:
     name: General
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install dependencies
         run: sudo python3 -m pip install yq
 
@@ -66,7 +66,7 @@ jobs:
     name: Python
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install dependencies
         run: sudo python3 -m pip install pyflakes
 
@@ -82,7 +82,7 @@ jobs:
     name: Clippy (MSRV)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run clippy
         uses: actions-rs/clippy-check@v1
         with:
@@ -94,5 +94,5 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: cargo fmt -- --check