📝 Update README.md

Author: harehare

.github/workflows/bench.yml

@@ -14,9 +14,24 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  benchmarks:
+  changes:
     runs-on: ubuntu-latest
     if: github.actor != 'dependabot[bot]' && contains(github.event.commits.*.message, '[skip ci]') == false
+    outputs:
+      lang: ${{ steps.filter.outputs.lang }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          filters: |
+            lang:
+              - 'crates/mq-lang/**''
+
+  benchmarks:
+    needs: changes
+    runs-on: ubuntu-latest
+    if: ${{ needs.changes.outputs.lang == 'true' }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1

README.md

@@ -7,6 +7,7 @@
 [![ci](https://github.com/harehare/mq/actions/workflows/ci.yml/badge.svg)](https://github.com/harehare/mq/actions/workflows/ci.yml)
 ![GitHub Release](https://img.shields.io/github/v/release/harehare/mq)
 [![codecov](https://codecov.io/gh/harehare/mq/graph/badge.svg?token=E4UD7Q9NC3)](https://codecov.io/gh/harehare/mq)
+[![CodSpeed Badge](https://img.shields.io/endpoint?url=https://codspeed.io/badge.json)](https://codspeed.io/harehare/mq)
 
 mq is a command-line tool that processes Markdown using a syntax similar to jq.
 It's written in Rust, allowing you to easily slice, filter, map, and transform structured data.