core: Add clang-tidy (#8664)

This adds a .clang-tidy file for us.

It's not a strict requirement to be compliant, but I tuned it to be alright.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/managers/input/IdleInhibitor.cpp b/src/managers/input/IdleInhibitor.cpp
index 7c91258e..a99184e0 100644
--- a/src/managers/input/IdleInhibitor.cpp
+++ b/src/managers/input/IdleInhibitor.cpp
@@ -70,5 +70,4 @@ void CInputManager::recheckIdleInhibitorStatus() {
     }
 
     PROTO::idle->setInhibit(false);
-    return;
 }