Add a comment if file has no bulid settings

Change 'common' to 'shared' in ReadMe

Author: dempseyatgithub

BuildSettingExtractor/BuildSettingExtractor.m

@@ -120,6 +120,15 @@ - (void)writeConfigFilesToDestinationFolder:(NSURL *)destinationURL {
                 configFileString = [configFileString stringByAppendingString:includeDirective];
             }
 
+            // If there are no settings at all, add a comment that the lack of settings is on purpose
+            if ([settings isEqualToString:@""]) {
+                settings = [settings stringByAppendingString:@"//********************************************//\n"];
+                settings = [settings stringByAppendingString:@"//* Currently no build settings in this file *//\n"];
+                settings = [settings stringByAppendingString:@"//********************************************//"];
+
+                ;
+            }
+
             configFileString = [configFileString stringByAppendingString:settings];
 
             // Trim whitespace and newlines

ReadMe.md

@@ -17,7 +17,7 @@ Using the app:
 
 - BuildSettingExtractor does not alter the original Xcode project file.
 - BuildSettingExtractor does not update existing xcconfig files, it does a one-time extraction.
-- BuildSettingExtractor does not hoist common target build settings to the project level.
+- BuildSettingExtractor does not hoist shared target build settings to the project level.
 - Do not taunt BuildSettingExtractor.
 
 **Version History**