Bump Microsoft.SourceLink.GitHub from 1.0.0-beta2-19554-01 to 1.0.0 (#59

)

Bumps [Microsoft.SourceLink.GitHub](https://github.com/dotnet/sourcelink) from 1.0.0-beta2-19554-01 to 1.0.0.
- [Release notes](https://github.com/dotnet/sourcelink/releases)
- [Commits](dotnet/sourcelink@1.0.0-beta2-19554-01...1.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

src/common.props

@@ -25,6 +25,6 @@
     <NetStandardVersion>netstandard2.0</NetStandardVersion>
     <NetFrameworkTestVersion>net461</NetFrameworkTestVersion>
     <AkkaVersion>1.3.16</AkkaVersion>
-    <SourceLinkVersion>1.0.0-beta2-19554-01</SourceLinkVersion>
+    <SourceLinkVersion>1.0.0</SourceLinkVersion>
   </PropertyGroup>
 </Project>