bump version to v0.22 and update readme

Author: justdmitry

README.md

@@ -82,7 +82,7 @@ The number of additional dependencies you need depends of what you already have
 
 ## Donate
 
-`just_dmitry.ton`
+`just-dmitry.ton`
 
 
 ## Useful links

TonLibDotNet/TonLibDotNet.csproj

@@ -16,8 +16,8 @@
     <RepositoryType>git</RepositoryType>
     <PackageTags>ton, toncoin, the-open-network, tonlib, tonlibjson</PackageTags>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
-    <Version>0.21.3</Version>
-    <PackageReleaseNotes>A lot of changes, see GitHub changelog.</PackageReleaseNotes>
+    <Version>0.22.0</Version>
+    <PackageReleaseNotes>Several changes, see GitHub changelog.</PackageReleaseNotes>
     <Description>TonLib (tonlibjson) wrapper for accessing Telegram Open Network lite servers (nodes) via ADNL protocol.</Description>
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
   </PropertyGroup>