owin.RequestQueryString remove leading '?'

Uri.Query returns the leading '?', as per the OWIN spec the leading '?' needs to be removed
owin.RequestQueryString | A string containing the query string component of the HTTP request URI, without the leading "?" The value may be an empty string.

Resolves #7

Chromium.AspNetCore.Bridge/Chromium.AspNetCore.Bridge.csproj

@@ -6,7 +6,7 @@
     <DebugType>embedded</DebugType>
     <DebugSymbols>true</DebugSymbols>
     <EmbedAllSources>true</EmbedAllSources>
-    <Version>1.0.0</Version>
+    <Version>1.0.1</Version>
     <Authors>Alex Maitland</Authors>
     <Description>Chromium based browsers (CefSharp, CefGlue, WebView2 etc) can directly integrate AspNetCore into the browser without having to make network requests.</Description>
     <Copyright>Copyright © Alex Maitland</Copyright>

Chromium.AspNetCore.Bridge/RequestInterceptor.cs

@@ -60,7 +60,8 @@ public static async Task<ResourceResponse> ProcessRequest(AppFunc appFunc, Resou
                 {"owin.RequestPath", uri.AbsolutePath},
                 {"owin.RequestPathBase", "/"},
                 {"owin.RequestProtocol", "HTTP/1.1"},
-                {"owin.RequestQueryString", uri.Query},
+                //To conform to the OWIN spec we need to remove the leading '?'
+                {"owin.RequestQueryString", string.IsNullOrEmpty(uri.Query) ? string.Empty : uri.Query.Substring(1)},
                 {"owin.RequestScheme", uri.Scheme},
                 //Response http://owin.org/html/owin.html#3-2-2-response-data
                 {"owin.ResponseHeaders", new Dictionary<string, string[]>(StringComparer.OrdinalIgnoreCase)},

appveyor.yml

@@ -1,6 +1,6 @@
 image: Visual Studio 2019
 
-version: 1.0.0-CI{build}
+version: 1.0.1-CI{build}
 
 clone_depth: 10