Create helpdocs.io-takeover.yaml

http/takeovers/helpdocs.io-takeover.yaml

@@ -0,0 +1,19 @@
+id: helpdocs.io-takeover
+
+info:
+  name: helpdocs.io takeover detection
+  author: philippedelteil
+  severity: info
+  tags: takeover
+  reference: https://github.com/EdOverflow/issues/402
+
+requests:
+  - method: GET
+    path:
+      - "{{BaseURL}}"
+    redirects: true
+    max-redirects: 2
+    matchers:
+      - type: word
+        words:
+          - "You've tried to access an account/page that does not exist"