Add contributing guide

jerry-git · jerry-git · commit e577b1907887 · 2018-06-09T14:31:06.000+02:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
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+# Contributing
+
+If you spot a typo or the content does not make sense in some way, feel free to open an issue or directly create a PR.
+
+I am open for enhancement ideas and feature requests. If there's some topic you'd like to see a notebook about, feel free to open an issue and request it there. 
