ci: revert badge (#202)

Co-authored-by: GCOV Github Badge <build@github.com>

.github/workflows/ci.yml

@@ -5,12 +5,8 @@ on:
     branches: [ main, release ]
     tags:
       - 'release-*'
-    paths-ignore:
-      - "**/coverage.svg"
   pull_request:
     branches: [ main, release ]
-    paths-ignore:
-      - "**/coverage.svg"
 
 env:
   CARGO_TERM_COLOR: always
@@ -136,19 +132,8 @@ jobs:
       - name: Install llvm-tools-preview
         run: rustup component add llvm-tools-preview
 
-      - name: Install lcov
-        run: sudo apt-get update && sudo apt-get install -y lcov bc
-
       - name: Run tests with coverage
-        run: cargo llvm-cov --all-features --lcov --output-path lcov.info
-
-      - name: Generate coverage badge
-        if: github.ref == 'refs/heads/main'
-        uses: GoogleCloudPlatform/lcov-coverage-badge@5857899449990297b622767f36e4fa8d1218acdb
-        with:
-          file: ./lcov.info
-          icon_name: github
-          access_token: ${{ secrets.GITHUB_TOKEN }}
+        run: cargo llvm-cov --all-features
   
   security_audit:
     name: Security Audit

README.md

@@ -7,7 +7,7 @@ Wait for the first release.
 <!-- [![Crates.io Version](todo)](todo) -->
 <!-- ![Release status](https://github.com/modelcontextprotocol/rust-sdk/actions/workflows/release.yml/badge.svg) -->
 <!-- [![docs.rs](todo)](todo) -->
-![Coverage](coverage.svg)
+![Coverage](docs/coverage.svg)
 
 An official rust Model Context Protocol SDK implementation with tokio async runtime.
 

docs/coverage.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="115" height="20" role="img" aria-label="Coverage: 53%"><title>Coverage: 53%</title><linearGradient id="s" x2="0" y2="100%"><stop offset="0" stop-color="#bbb" stop-opacity=".1"/><stop offset="1" stop-opacity=".1"/></linearGradient><clipPath id="r"><rect width="115" height="20" rx="3" fill="#fff"/></clipPath><g clip-path="url(#r)"><rect width="80" height="20" fill="#363d45"/><rect x="80" width="35" height="20" fill="#9c2c2c"/><rect width="115" height="20" fill="url(#s)"/></g><g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"><image x="5" y="3" width="14" height="14" href="data:image/svg+xml;base64,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"/><text aria-hidden="true" x="495" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="530">Coverage</text><text x="495" y="140" transform="scale(.1)" fill="#fff" textLength="530">Coverage</text><text aria-hidden="true" x="965" y="150" fill="#010101" fill-opacity=".3" transform="scale(.1)" textLength="250">53%</text><text x="965" y="140" transform="scale(.1)" fill="#fff" textLength="250">53%</text></g></svg>