Rename variable & enhance the code #39

Job	Run time
before_build	45s
build_windows_cmake (Release, x64, amd64)	4m 28s
build_windows_msys2 (Release, x86_64)	5m 26s
build_windows (Release, x64)	3m 28s
build_windows_msys2 (Release, i686)	4m 56s
build_windows (Release, Win32)	3m 32s
build_windows_msys2 (Debug, x86_64)	4m 43s
build_windows (Release, ARM64)	4m 32s
build_windows_msys2 (Debug, i686)	4m 16s
build_windows (Debug, x64)	5m 28s
build_windows (Debug, Win32)	3m 39s
build_windows (Debug, ARM64)	3m 28s
	48m 41s

Provide feedback