Add bolding

content/en/docs/contribute/advanced.md

@@ -184,34 +184,34 @@ Responsibilities include:
 
 To schedule and run effective meetings, these guidelines show what to do, how to do it, and why.
 
-Uphold the [community code of conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md):
+**Uphold the [community code of conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md)**:
 
 - Hold respectful, inclusive discussions with respectful, inclusive language.
 
-Set a clear agenda:
+**Set a clear agenda**:
 
 - Set a clear agenda of topics
 - Publish the agenda in advance 
 
-Collaborate on accurate notes:
+**Collaborate on accurate notes**:
 
 - Record the meeting's discussion
 - Consider delegating the role of note-taker
 
-Assign action items clearly and accurately:
+**Assign action items clearly and accurately**:
 
 - Record the action item, who is assigned to it, and the expected completion date
 
-Moderate effectively:
+**Moderate as needed**:
 
 - If discussion strays from the agenda, refocus participants on the current topic
 - Make room for different discussion styles while keeping the discussion focused and honoring folks' time
 
-Honor folks' time:
+**Honor folks' time**:
 
 - Begin and end meetings punctually 
 
-Use Zoom effectively:
+**Use Zoom effectively**:
 
 - Familiarize yourself with [Zoom guidelines for Kubernetes](https://github.com/kubernetes/community/blob/master/communication/zoom-guidelines.md)
 - Claim the host role when you log in by entering the host key