Bump to v1.0.2

Author: Thanos Kolovos

.appcast.xml

@@ -11,5 +11,8 @@
     <item>
       <enclosure url="https://github.com/transifex/transifex-sketch-plugin/releases/download/v1.0.1/transifex-sketch.sketchplugin.zip" sparkle:version="1.0.1"/>
     </item>
+      <item>
+      <enclosure url="https://github.com/transifex/transifex-sketch-plugin/releases/download/v1.0.2/transifex-sketch.sketchplugin.zip" sparkle:version="1.0.2"/>
+    </item>
   </channel>
 </rss>