Add some tsc meeting notes and slides

tsc/README.md

@@ -4,7 +4,7 @@ The role and responsibilities of the Technical Steering Committee are defined in
 the [governance](../governance.md) document.
 
 The Technical Steering Committee meets regularly and calls are available for
-any community member to join via https://meet.jit.si/MindSporeTSC on the second
+any community member to join via <https://meet.jit.si/MindSporeTSC> on the second
 Thursday every month (UTC+8) from *12:00pm* to *1:00pm* and *4:00pm* to *5:00pm*
 
 Agendas for upcoming meetings and notes from completed meetings are published

tsc/meeting-notes/2020-05-21.md

+## Steering Committee Meeting 2020-05-21
+
+### Attendance:
+Use Offline For Quorum Decision
+
+### Agenda:
+1.Roll Call and approval for previous minutes.
+2.Community Progress Update
+3.0.2.0 release review
+4.0.3.0 release preview
+5.Operational Matters
+
+### Action Items:
+* Follow up development collaboration with Jina
+* Need good tutorial for quickstart
+* For university reach out, we need to provide free resources and free credits
+* Better GPU support is needed
+
+### Recording:
+* Due to network issue only the US-Asia meeting is recorded and the discussion
+was in Chinese: https://www.bilibili.com/video/bv1Wi4y1x7Ym

tsc/meeting-notes/2020-06-18.md

+## Steering Committee Meeting 2020-06-18
+
+### Attendance:
+Use Offline For Quorum Decision
+
+### Agenda:
+1.Roll Call and approval for previous minutes.
+2.Community Progress Update
+3.0.3.0 release note review
+4.0.5.0 release plan preview and SIG-AKG proposal
+5.Operational Matters ( Setup MindSpore Learning Groups)
+
+### Action Items:
+* It would be great to have AKG sample code provided to show the difference
+between manually written operators and AKG auto-generated operators
+* The English version of the differential privacy article needs to be provided
+
+### Recording:
+* Due to Jitsi outage, only the EU-Asia time slot meeting was recorded at
+https://youtu.be/VJCgXJl3vpM