splits review in two sections

code of conduct, your turn

basics.html

@@ -920,17 +920,27 @@
             - we: review one MR, show line comments in GL, thumbs up
           </section>
 
-          <section id="collab-review" data-markdown>
+          <section id="collab-review-coc" data-markdown>
             ## review
+            ### code of conduct
 
-            code of conduct:
+            1.  be friendly
+            1.  be responsible
+            1.  be open
+            1.  be proactive
 
-            - be friendly
-            - be responsible
-            - be open
-            - be creative
-            - be proactive
-            - have fun
+            notes:
+            - the discussions are usually public, so be aware of that
+            - decide with your team, write `CONTRIBUTING.md`
+          </section>
+
+          <section id="collab-review-your-turn" data-markdown>
+            ## review
+            ### your turn
+
+            1.  review a merge request
+            1.  discuss / emote
+            1.  comment on code
           </section>
 
           <section id="collab-conflicts" data-markdown>