limit benchmark CI triggers

only run benchmark on changes that effect performance

Author: 2bndy5

.github/workflows/benchmark.yml

@@ -3,9 +3,23 @@ name: Benchmark
 on:
   push:
     branches: [main]
+    paths:
+      - cpp-linter/src/
+      - cpp-linter/benches/
+      - cpp-linter/Cargo.toml
+      - Cargo.toml
+      - Cargo.lock
+      - .github/workflows/benchmark.yml
     tags-ignore: ['*']
   pull_request:
     branches: [main]
+    paths:
+      - cpp-linter/src/
+      - cpp-linter/benches/
+      - cpp-linter/Cargo.toml
+      - Cargo.toml
+      - Cargo.lock
+      - .github/workflows/benchmark.yml
   # `workflow_dispatch` allows CodSpeed to trigger back-test
   # performance analysis in order to generate initial data.
   workflow_dispatch: