Fix GitHub Actions release matrix targets

Author: tilaven

.github/workflows/release.yml

@@ -52,8 +52,18 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.target }}
+      - name: Install cross
+        if: startsWith(matrix.os, 'ubuntu')
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cross
       - uses: Swatinem/rust-cache@v2
-      - run: cargo build --release --locked --target ${{ matrix.target }}
+      - name: Build (Ubuntu via cross)
+        if: startsWith(matrix.os, 'ubuntu')
+        run: cross build --release --locked --target ${{ matrix.target }}
+      - name: Build (non-Ubuntu)
+        if: "!startsWith(matrix.os, 'ubuntu')"
+        run: cargo build --release --locked --target ${{ matrix.target }}
 
       - name: Prepare dist
         shell: bash