Update metadata.txt

Author: Scriptbash

plugin_exporter/metadata.txt

@@ -10,7 +10,7 @@ version=0.2.0
 author=Francis Lapointe
 [email protected]
 
-about=Plugin Exporter is a QGIS plugin that can export installed plugins into a .csv or .json file. The user can export all the installed plugins or select the plugins they want to export. Plugin Exporter can also use the generated file to install the plugins back in QGIS.
+about=Plugin Exporter is a QGIS plugin that can export installed plugins into a .csv or .json file. The user can export all the installed plugins or select the plugins they want to export. Plugin Exporter can also use the generated file to install the plugins back in QGIS. Third party repositories are also supported as of v0.2.0.
 
 tracker=https://github.com/Scriptbash/PluginExporter/issues
 repository=https://github.com/Scriptbash/PluginExporter