Matthew Parkinson 9d4466093a Move to clang-format 15 (#621) ...

The current version requires clang-format-9.  This now getting hard to get.
This commit moves it to the clang-format-15, which is the latest in 22.04.

Also, updates clang-tidy to 15 as well.

2023-07-18 11:24:07 +01:00

..

workflows

Move to clang-format 15 (#621)

2023-07-18 11:24:07 +01:00