Merge pull request #23 from koder-man/fix-encoding

#22: Save generated IgnoresAccessChecksTo.cs file with UTF8 encoding

src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs

@@ -87,7 +87,7 @@ public IgnoresAccessChecksToAttribute(string assemblyName)
         }
     }
 }";
-            File.WriteAllText(GeneratedCodeFilePath, content);
+            File.WriteAllText(GeneratedCodeFilePath, content, System.Text.Encoding.UTF8);
 
             Log.LogMessageFromText("Generated IgnoresAccessChecksTo attributes", MessageImportance.Low);
         }