Update Swatinem/rust-cache action to v2

Author: renovate[bot]

.github/workflows/covector-version-or-publish.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           profile: minimal
           toolchain: stable
-      - uses: Swatinem/rust-cache@v1
+      - uses: Swatinem/rust-cache@v2
       - name: Cache pnpm modules
         uses: actions/cache@v3
         with:

.github/workflows/lint-rust.yml

@@ -37,7 +37,7 @@ jobs:
             toolchain: stable
             override: true
             components: clippy
-      - uses: Swatinem/rust-cache@v1
+      - uses: Swatinem/rust-cache@v2
       - uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -34,7 +34,7 @@ jobs:
       with:
         toolchain: stable
         override: true
-    - uses: Swatinem/rust-cache@v1
+    - uses: Swatinem/rust-cache@v2
     - name: Install gtk on Ubuntu
       if: matrix.os == 'ubuntu-latest'
       run: |