Update version number.

Make Desktop version unit testable

Author: picolyl

FolderPath.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>FolderPath</id>
-        <version>1.1.0</version>
+        <version>1.1.1</version>
         <authors>picolyl</authors>
         <licenseUrl>https://github.com/picolyl/XamarinPlugins.FolderPath/blob/master/LICENSE</licenseUrl>
         <projectUrl>https://github.com/picolyl/XamarinPlugins.FolderPath</projectUrl>