Update appveyor.yml

Author: mattlorimor

appveyor.yml

@@ -4,6 +4,12 @@ pull_requests:
   do_not_increment_build_number: true
 build:
   verbosity: minimal
+assembly_info:
+  patch: true
+  file: '**\AssemblyInfo.*'
+  assembly_version: '{version}'
+  assembly_file_version: '{version}'
+  assembly_informational_version: '{version}'
 artifacts:
 - path: ProbabilisticDataStructures\bin\Release
-  name: ProbabilisticDataStructures-v$(appveyor_build_version)
+  name: ProbabilisticDataStructures-v$(appveyor_build_version)