Unify version output format if msg is none

Author: bjk7119

src/fosslight_util/help.py

@@ -35,7 +35,7 @@ def print_help_msg(self, exitopt):
 
 def print_package_version(pkg_name, msg="", exitopt=True):
     if msg == "":
-        msg = f"{pkg_name} Version :"
+        msg = f"{pkg_name} Version:"
     cur_version = pkg_resources.get_distribution(pkg_name).version
     print(f'{msg} {cur_version}')