Label meeting type appropriately
The meeting type is labelled on README.md like this:
- Meeting on 13th [Planning Session]
Lately, all meetings were labelled as Planning. But it could belong to one of the 4 categories as given in README.md:
- Planning Sessions
- Learning Sessions
- Social Coding Sessions
- Public Outreach Activities
I can remember atleast 2 of the meetings as Learning Session and Public Outreach Activity. Labeling them as such would be useful in proving credibility when trying for event sponsorships.