Merge pull request #295 from finestream/master

Documentation fix for #293. Thanks to @finestream

README.md

@@ -741,6 +741,10 @@ Example: export photos to file structure based on 4-digit year and full name of
 
 `osxphotos export ~/Desktop/export --directory "{created.year}/{created.month}"`
 
+Example: export photos to file structure based on 4-digit year of photo's creation date and add keywords for media type and labels (labels are only awailable on Photos 5 and higher):
+
+`osxphotos export ~/Desktop/export --directory "{created.year}" --keyword-template "{label}" --keyword-template "{media_type}"` 
+
 Example: export default library using 'country name/year' as output directory (but use "NoCountry/year" if country not specified), add persons, album names, and year as keywords, write exif metadata to files when exporting, update only changed files, print verbose ouput
 
 `osxphotos export ~/Desktop/export --directory "{place.name.country,NoCountry}/{created.year}"  --person-keyword --album-keyword --keyword-template "{created.year}" --exiftool --update --verbose`

osxphotos/__main__.py

@@ -177,6 +177,10 @@ which will be rendered to substitute template fields with values from the photo.
 For example, '{created.month}' would be replaced with the month name of the photo creation date. 
 e.g. 'November'. 
 \n
+Options supporting templates may be repeated e.g., --keyword-template '{label}' 
+--keyword-template '{media_type}' to add both labels and media types to the 
+keywords.
+\n
 The general format for a template is '{TEMPLATE_FIELD[,[DEFAULT]]}'. 
 Some templates have optional modifiers in form 
 '{[[DELIM]+]TEMPLATE_FIELD[(PATH_SEP)][?VALUE_IF_TRUE][,[DEFAULT]]}'