ci: Removing verbose gofumpt output

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

Author: ViBiOh

Makefile

@@ -53,7 +53,7 @@ init:
 .PHONY: format
 format:
 	goimports -w $(shell find . -name "*.go")
-	gofumpt -w $(shell find . -name "*.go")
+	gofumpt -w $(shell find . -name "*.go") 2>/dev/null
 
 ## style: Check lint, code styling rules. e.g. pylint, phpcs, eslint, style (java) etc ...
 .PHONY: style