chore: Add remark-lint problem matcher (#997)

Author: nschonni

.github/workflows/ci.yml

@@ -7,12 +7,14 @@ on:
       - "package*.json"
       - "**/*.md"
       - ".github/workflows/ci.yml"
+      - ".github/workflows/remark-lint-problem-matcher.json"
 
   pull_request:
     paths:
       - "package*.json"
       - "**/*.md"
       - ".github/workflows/ci.yml"
+      - ".github/workflows/remark-lint-problem-matcher.json"
 
 jobs:
   lint:
@@ -29,4 +31,6 @@ jobs:
         run: npm ci
 
       - name: Test
-        run: npm test
+        run: |
+          echo "::add-matcher::.github/workflows/remark-lint-problem-matcher.json"
+          npm test

.github/workflows/remark-lint-problem-matcher.json

@@ -0,0 +1,22 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "remark-lint",
+      "pattern": [
+        {
+          "regexp": "^(?:\\x1b\\[\\d+m)*(.+?)(?:\\x1b\\[\\d+m)*$",
+          "file": 1
+        },
+        {
+          "regexp": "^\\s+(?:\\d+:\\d+-)?(\\d+):(\\d+)\\s+\\S*(error|warning|info)\\S*\\s+(.+)\\s+(\\S+)\\s+(?:\\S+)$",
+          "line": 1,
+          "column": 2,
+          "severity": 3,
+          "message": 4,
+          "code": 5,
+          "loop": true
+        }
+      ]
+    }
+  ]
+}