fix #253

Author: Yatao Li

fvim.fsproj.user

@@ -2,7 +2,7 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <_LastSelectedProfileId>F:\git\fvim\Properties\PublishProfiles\FolderProfile.pubxml</_LastSelectedProfileId>
-    <ActiveDebugProfile>norc</ActiveDebugProfile>
+    <ActiveDebugProfile>fvim</ActiveDebugProfile>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
     <DebuggerFlavor>ProjectDebugger</DebuggerFlavor>

shell.fs

@@ -81,7 +81,7 @@ let private win32RegisterFileAssociation() =
             _edit.SetValue("", "Open with FVim")
             _edit.SetValue("Icon", fvicon)
             use command = _edit.CreateSubKey("command")
-            command.SetValue("", $"{exe}\" \"%%1\"")
+            command.SetValue("", $"\"{exe}\" \"%%1\"")
 
     // https://docs.microsoft.com/en-us/windows/desktop/shell/app-registration
     do