[babylon-docs:master] RFR: Minor cleanup and nitpicks [v2]

[David Alayachew]

> This pull request just cleans up some typos and nitpicks here and there.

David Alayachew has updated the pull request incrementally with one additional commit since the last revision:

  Update auto-diff.md

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Changes:
  - all: https://git.openjdk.org/babylon-docs/pull/2/files
  - new: https://git.openjdk.org/babylon-docs/pull/2/files/34471778..0bc1e158

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon-docs&pr=2&range=01
 - incr: https://webrevs.openjdk.org/?repo=babylon-docs&pr=2&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/babylon-docs/pull/2.diff
  Fetch: git fetch https://git.openjdk.org/babylon-docs.git pull/2/head:pull/2

PR: https://git.openjdk.org/babylon-docs/pull/2