updated Makefile.in

Makefile.in

@@ -116,7 +116,7 @@ define MAKEFILE_USAGE_COMMON
     make github-url             print github url and copy to clipboard
     make status                 open browser at Github CI Builds overview Status page for all projects
 
-    make ls               		print list of code files in project
+    make ls						print list of code files in project
     make wc                     show counts of files and lines
 
 endef
@@ -739,11 +739,11 @@ wc:
 	@tr ' ' '\n' <<< "$(CODE_FILES)" | wc -l | sed 's/[[:space:]]//g'
 	@printf 'of which not the following:\t'
 	@tr ' ' '\n' <<< "$(CODE_FILES)" | grep -Ev -e '\.bash' \
-											    -e lib/ \
-											    -e setup/ \
-											    -e 'tests?/' \
-											    -e vagrant/ \
-											    | wc -l | sed 's/[[:space:]]//g'
+												-e lib/ \
+												-e setup/ \
+												-e 'tests?/' \
+												-e vagrant/ \
+												| wc -l | sed 's/[[:space:]]//g'
 	@printf 'of which .bash*:\t\t'
 	@tr ' ' '\n' <<< "$(CODE_FILES)" | grep '\.bash' | wc -l | sed 's/[[:space:]]//g'
 	@printf 'of which lib/:\t\t\t'