Merge commits with the same message

[cawa-93]

Why not combine committees with the same text? For example instead of:

- chrore: add some tests (aaa)
- chrore: add some tests (bbb)
- chrore: add some tests (ccc)

we would get it:

- chrore: add some tests (aaa), (bbb), (ccc)

This combination made the story much more compact and easier to read