chore(ci): Only verify MSRV for published packages

Author: epage

.github/workflows/ci.yml

@@ -53,22 +53,23 @@ jobs:
     - name: No-default features
       run: cargo test --workspace --no-default-features
   msrv:
-    name: "Check MSRV: 1.65.0"
+    name: "Check MSRV"
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.65.0"  # MSRV
+        toolchain: stable
     - uses: Swatinem/rust-cache@v2
+    - uses: taiki-e/install-action@cargo-hack
     - name: Default features
-      run: cargo check --workspace --all-targets
+      run: cargo hack check --rust-version --ignore-private --workspace --all-targets
     - name: All features
-      run: cargo check --workspace --all-targets --all-features
+      run: cargo hack check --rust-version --ignore-private --workspace --all-targets --all-features
     - name: No-default features
-      run: cargo check --workspace --all-targets --no-default-features
+      run: cargo hack check --rust-version --ignore-private --workspace --all-targets --no-default-features
   lockfile:
     runs-on: ubuntu-latest
     steps: