Add Psalm type coverage badge to README.md

Author: cracksalad

.github/workflows/ci.yml

@@ -31,10 +31,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Psalm
         uses: docker://ghcr.io/psalm/psalm-github-actions
+        with:
+          args: --shepherd
 
   test:
     runs-on: ubuntu-latest

README.md

@@ -2,6 +2,7 @@
 
 [![License](http://poser.pugx.org/nerou/json-schema-validator/license)](https://packagist.org/packages/nerou/json-schema-validator)
 [![Version](http://poser.pugx.org/nerou/json-schema-validator/version)](https://packagist.org/packages/nerou/json-schema-validator)
+[![Psalm Type Coverage](https://shepherd.dev/github/nerou42/JSONSchemaValidator/coverage.svg)](https://packagist.org/packages/nerou/json-schema-validator)
 
 Validates some [JSON Schema](https://json-schema.org/) files against the JSON Schema specification.
 

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "nerou/json-schema-validator",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "type": "library",
     "license": "MIT",
     "authors": [