Correcting Mistakes In Flip Docs

[saiteja13427]

This is a minor PR fixing some typos and grammatical mistakes in the flips.

Note: Did not go through raising an issue as this is just a minor correction. So, just raised a PR directly.

Hope it helps perfect the repo!

[cgarciae]

Thanks @saiteja13427 for doing this!
LGTM.

[codecov-commenter]

Codecov Report

Merging #2140 (ac7a7ef) into main (6ac4e52) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2140   +/-   ##
=======================================
  Coverage   75.78%   75.78%           
=======================================
  Files          61       61           
  Lines        5302     5302           
=======================================
  Hits         4018     4018           
  Misses       1284     1284           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 6ac4e52...ac7a7ef. Read the comment docs.