Show diff from clang-format. (#1373) #5320

Job	Run time
Check tket library version	22s
Build and test pytket (ubuntu)	8m 5s
Build and test pytket (macos) (macos-12)	6m 39s
Build and test pytket (macos) (macos-14)	7m 27s
Build and test pytket (windows)	14m 52s
Build and test (tket) (ubuntu-22.04)	2m 44s
Build and test (tket) (macos-12)	2m 43s
Build and test (tket) (windows-2022)	20m 43s
Build and test (tket) (macos-14)	1m 50s
Check documentation build	53s
Check C++ code formatting	52s
Check pytket line and branch coverage	0s
Publish pytket coverage	17s
All build and test jobs successful (or skipped)	1s
	1h 7m 28s

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