tree d33fc552a89b843f430449cb63b013c50868b8ff
parent 8798fa7fdfcb219d85e5f76b24f1de2dc75f688f
author Will Thompson <will@willthompson.co.uk> 1533651406 +0000
committer Will Thompson <will@willthompson.co.uk> 1533651541 +0100
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doc: fix typos in CONTRIBUTING.md

* Cover letters are no more; presumably the changes since the previous
  revision should be summarised in the MR
* Code should be indented with tabs, not implemented with tabs

Signed-off-by: Will Thompson <will@willthompson.co.uk>