Add new example run-pending-migrations-with-rustls to CI

Author: DevLazio

.github/workflows/ci.yml

@@ -117,7 +117,9 @@ jobs:
         run: cargo +${{ matrix.rust }} test --manifest-path Cargo.toml --no-default-features --features "${{ matrix.backend }} deadpool bb8 mobc"
       - name: Run examples
         if: matrix.backend == 'postgres'
-        run: cargo +${{ matrix.rust }} check --manifest-path examples/postgres/pooled-with-rustls/Cargo.toml
+        run: |
+          cargo +${{ matrix.rust }} check --manifest-path examples/postgres/pooled-with-rustls/Cargo.toml
+          cargo +${{ matrix.rust }} check --manifest-path examples/postgres/run-pending-migrations-with-rustls/Cargo.toml
 
   rustfmt_and_clippy:
     name: Check rustfmt style && run clippy