GH Actions: Fix code formatter action

[singiamtel]

Should fix the CI issues on #46 and #47

CC @ktf

The required job clang-format-8 has to be changed when merging

[ktf]

Is this triggering new formatting errors?

[singiamtel]

Is this triggering new formatting errors?

Hmm, good question. Apparently it wants to change //comments to // comments, and remove a few newlines at the end of files. How should we proceed?

The changes when formatting everything:

 src/Configuration.cxx     | 3 +--
 src/Daemon.cxx            | 1 -
 src/Exception.cxx         | 1 -
 src/Iommu.cxx             | 1 -
 src/LineBuffer.cxx        | 3 +--
 src/MemPool.cxx           | 5 ++---
 src/Program.cxx           | 1 -
 src/SimpleLog.cxx         | 3 +--
 src/SuffixNumber.cxx      | 1 -
 src/System.cxx            | 1 -
 src/Thread.cxx            | 1 -
 test/TestBasicThread.cxx  | 1 -
 test/TestIommu.cxx        | 1 -
 test/TestSuffixNumber.cxx | 1 -
 test/TestSuffixOption.cxx | 1 -
 test/TestSystem.cxx       | 1 -
 test/testDaemon.cxx       | 1 -
 test/testFifo.cxx         | 1 -
 test/testSimpleLog.cxx    | 7 +++----
 test/testTimer.cxx        | 1 -
 20 files changed, 8 insertions(+), 28 deletions(-)

[ktf]

@sy-c can you have a look if this is fine for you? In principle it matches better the coding conventions and it seems trivial changes.

[sy-c]

Hello @ktf, ok for me.