📚 Add Contributor License Agreement

Author: janober

CONTRIBUTING.md

@@ -210,3 +210,12 @@ cd /data/n8n
 # 3. Start docsificy
 docsify serve ./docs
 ```
+
+
+## Contributor License Agreement
+
+That we do not have any potential problems later it is sadly necessary to sign a [Contributor License Agreement](CONTRIBUTOR_LICENSE_AGREEMENT.md). That can be done literally with the push of a button.
+
+We used the most simple one that exists. It is from [Indie Open Source](https://indieopensource.com/forms/cla) which uses plain English and is literally just a few lines long.
+
+A bot will automatically comment on the pull request once it got opened asking for the agreement to be signed. Before it did not get signed it is sadly not possible to merge it in.

CONTRIBUTOR_LICENSE_AGREEMENT.md

@@ -0,0 +1,5 @@
+# n8n Contributor License Agreement
+
+I give n8n permission to license my contributions on any terms they like.  I am giving them this license in order to make it possible for them to accept my contributions into their project.
+
+***As far as the law allows, my contributions come as is, without any warranty or condition, and I will not be liable to anyone for any damages related to this software or this license, under any kind of legal claim.***