Adapt date and address review

Author: flip1995

posts/inside-rust/2022-06-30-clippy-team-changes.md renamed to posts/inside-rust/2022-07-04-clippy-team-changes.md

@@ -12,7 +12,7 @@ Macleod](https://github.com/Alexendoo), [dswij](https://github.com/dswij), and
 [Jason Newcomb](https://github.com/Jarcho) have joined the Clippy Team!
 
 Jason has been contributing to Clippy since late 2020 and was the most active
-contributor since then. He contributed in pretty much every area - big
+contributor since then. He has contributed in pretty much every area - big
 refactors, bug fixes, and major improvements to our Clippy utils. Having him as
 an additional reviewer will be a great improvement to the team.
 
@@ -30,7 +30,7 @@ the improvements he will bring in the future.
 With the new additions to the team, we should be able to handle our long PR
 queue better. We currently have over 40 open PRs, which is a good sign for the
 health of the project, but doesn't help when we don't have the reviewers to
-merge them. Now we do! :tada:
+merge them. Now we do!
 
 ## Alumni
 
@@ -46,7 +46,6 @@ contributions to Clippy and all of the review work they've done over the years.
 To this day phansch is one of the most active Clippy contributors (measured by
 the number of commits).
 
-And finally, thank you to [mikerite](https://github.com/mikerite), which we are
-lucky to still have as a contributor and only have to say goodbye to as an
-active reviewer/team member. We're looking forward to continue working with
-them!
+And finally, thank you to [mikerite](https://github.com/mikerite), who stepped
+down from an active reviewer/team member position but will be staying on as a
+contributor. We're looking forward to continue working with them!