Add coverage badge

Author: iuioiua

README.md

@@ -2,6 +2,7 @@
 
 [![JSR](https://jsr.io/badges/@iuioiua/redis)](https://jsr.io/@iuioiua/redis)
 [![CI](https://github.com/iuioiua/redis/actions/workflows/ci.yml/badge.svg)](https://github.com/iuioiua/redis/actions/workflows/ci.yml)
+[![Test coverage](./coverage-badge.svg)](https://redis-coverage.iuioiua.deno.net/)
 
 Fast, lightweight [Redis](https://redis.io/) client built upon the
 [Web Streams API](https://developer.mozilla.org/en-US/docs/Web/API/Streams_API).
@@ -39,7 +40,6 @@ assertEquals(reply2, "world");
 - [Demo](https://redis-demo.iuioiua.deno.net/)
 - [Documentation](https://jsr.io/@iuioiua/redis/doc)
 - [Contributing guidelines](./CONTRIBUTING.md)
-- [Test coverage](https://redis-coverage.iuioiua.deno.net/)
 
 ## Known issues
 

coverage/html/index.html

@@ -571,7 +571,7 @@ <h1>All files</h1>
       <div class='footer quiet pad2 space-top1 center small'>
         Code coverage generated by
         <a href='https://deno.com/' target='_blank'>Deno v2.8.1</a>
-        at Wed, 3 Jun 2026 22:54:01 +0000
+        at Wed, 3 Jun 2026 23:07:51 +0000
       </div>
         </body>
       </html>

coverage/html/mod.ts.html

@@ -3024,7 +3024,7 @@ <h1><a href='index.html'>All files</a> / mod.ts</h1>
       <div class='footer quiet pad2 space-top1 center small'>
         Code coverage generated by
         <a href='https://deno.com/' target='_blank'>Deno v2.8.1</a>
-        at Wed, 3 Jun 2026 22:54:01 +0000
+        at Wed, 3 Jun 2026 23:07:51 +0000
       </div>
         </body>
       </html>

deno.json

@@ -9,7 +9,7 @@
     "redis:start": "sh -c 'if [ \"$GITHUB_ACTIONS\" != \"true\" ]; then redis-server --save \"\" --appendonly no --daemonize yes; fi'",
     "redis:stop": "sh -c 'if [ \"$GITHUB_ACTIONS\" != \"true\" ]; then redis-cli SHUTDOWN; fi'",
     "test": {
-      "command": "deno test --allow-net --trace-leaks --coverage --doc --parallel --clean ; deno task redis:stop",
+      "command": "deno test --allow-net --trace-leaks --coverage --doc --parallel --clean; deno task redis:stop; deno x lcov-badge-generator -o coverage-badge.svg coverage/lcov.info",
       "dependencies": ["redis:start"]
     },
     "bench": {
@@ -31,9 +31,7 @@
     "noImplicitOverride": true,
     "noUncheckedIndexedAccess": true
   },
-  "exclude": [
-    "coverage"
-  ],
+  "exclude": ["coverage", "coverage-badge.svg"],
   "lint": {
     "rules": {
       "tags": ["jsr"]