Add best practice GitHub Ruleset JSON

Author: d-oit

ruleset.json

@@ -0,0 +1,61 @@
+{
+  "name": "Main Branch Protection",
+  "target": "branch",
+  "enforcement": "active",
+  "conditions": {
+    "ref_name": {
+      "include": [
+        "refs/heads/main"
+      ],
+      "exclude": []
+    }
+  },
+  "rules": [
+    {
+      "type": "pull_request",
+      "parameters": {
+        "required_approving_review_count": 1,
+        "dismiss_stale_reviews_on_push": true,
+        "require_code_owner_reviews": false,
+        "restrict_dismissals": false,
+        "block_merge_on_rejected_reviews": true
+      }
+    },
+    {
+      "type": "required_status_checks",
+      "parameters": {
+        "required_status_checks": [
+          {
+            "context": "test"
+          },
+          {
+            "context": "coverage"
+          },
+          {
+            "context": "security"
+          }
+        ],
+        "strict_required_status_checks_policy": true
+      }
+    },
+    {
+      "type": "block_force_pushes"
+    },
+    {
+      "type": "require_linear_history"
+    },
+    {
+      "type": "require_signed_commits"
+    },
+    {
+      "type": "restrict_deletions"
+    }
+  ],
+  "bypass_actors": [
+    {
+      "actor_id": 1,
+      "actor_type": "RepositoryRole",
+      "bypass_mode": "always"
+    }
+  ]
+}