Git: How to squash all commits, reset history on main branch ( 1 clean commit on master)

gistfile1.txt

```
git commit-tree HEAD^{tree} -m "new base commit message"
```

copy the SHA

```
git reset [SHA]
git push origin -f main
```

Note: on Windows, it is easier to use CMD and change the first command to

```
git commit-tree HEAD^^{tree} -m "new base commit message"
```

since Windows uses ^ as an escape character