ci: stop treating warnings as errors in clippy step

Author: CartesianXR7

.github/workflows/ci.yml

@@ -50,7 +50,7 @@ jobs:
         run: cargo fmt -- --check
 
       - name: Run clippy
-        run: cargo clippy --all-targets --all-features -- -D warnings -A deprecated
+        run: cargo clippy --all-targets --all-features -- -A deprecated
 
       - name: Run tests
         run: cargo test --all -- --nocapture