Follow-up from "Migrate Git tricks doc from /debug to docs and make some edits"

The following discussions from !27922 (merged) should be addressed:

@eread started a discussion:
There is actually a Git command there:
```
```sh
```
@eread started a discussion:
There is actually a Git command there:
```
```sh
```
@eread started a discussion:
There is actually a Git command there:
```
```sh
```