ci: turn clippy warnings into errors

Signed-off-by: Sergio Lopez <[email protected]>

Author: slp

.github/workflows/code_quality.yml

@@ -38,4 +38,4 @@ jobs:
         run: cargo fmt -- --check
 
       - name: Clippy (all features)
-        run: cargo clippy --all-targets --all-features
+        run: cargo clippy --all-targets --all-features -- -D warnings