ci: Removing obsolete shell wrapping

Signed-off-by: Vincent Boutour <[email protected]>

Author: ViBiOh

Makefile

@@ -57,8 +57,8 @@ init:
 ## format: Format code. e.g Prettier (js), format (golang)
 .PHONY: format
 format:
-	$(shell find . -name "*.go" -exec goimports -w {} +)
-	$(shell find . -name "*.go" -exec gofumpt -w {} +)
+	find . -name "*.go" -exec goimports -w {} \+
+	find . -name "*.go" -exec gofumpt -w {} \+
 
 ## style: Check lint, code styling rules. e.g. pylint, phpcs, eslint, style (java) etc ...
 .PHONY: style