Fix some wordings and typos on the podcast's 3rd episode transcript

Created by: joshuabezaleel

Hi Sourcegraph team! Warmest greetings from Indonesia and I hope this message finds all the Sourcegraph team members incredibly well 🙂

Thank you so much especially to @beyang for acknowledging my request to have Charity Majors on the podcast. I followed you two on Twitter, saw Charity presentation on GopherCon's CloudNine, and I immediately think that she would be a great guest to have when talking about developer tools. Might be a bit biased since I am the one requested it but I really love this episode!! 😆 There are gems of knowledge here and there across the episode I learn so much out of it plus the conversation was really fund and wholesome too!!

Putting an automated transcribed transcript was a really great start for the audiences accessibility and I truly appreciated that since I don't use English on a daily basis and it really helped me to understand some of the contexts of the conversation. I listened to the podcast while looking at the transcript and also writing some notes and found several wordings and typos. This is a freaking good episode and I hope a much broader audience can be benefitted out of it. I am not a native English speaker so perhaps there are still many of the errors that I didn't caught or even I changed it to be a wrong one so I am truly sorry in advance.

I will definitely dig in to the other episodes and can't wait for the next ones in the future!!