README: Cleanup according to upstream requests
authornorly <ny-git@enpas.org>
Sat, 11 Jun 2022 12:42:05 +0000 (14:42 +0200)
committernorly <ny-git@enpas.org>
Sat, 11 Jun 2022 12:42:05 +0000 (14:42 +0200)
commit108f2b311c430f291473d9d579aa3b335f548303
tree1592284753a6eb46748ebb052e567cc8ce3ec7aa
parenteea160f4982379590825ab38c2b1b73b2ade9c82
README: Cleanup according to upstream requests

- Show communication example before known limitations
- Add missing :: to start code block
- Only mention baud rate once instead of twice
- Clarify AT CSM and AT MA
- Reflow sections touched upon
readme.rst