chore(release): update version to 0.8.1

Author: ptpt

README.md

@@ -27,7 +27,7 @@ Mapillary Tools is a library for processing and uploading images to [Mapillary](
 ## Quickstart
 
 Download the latest `mapillary_tools` binaries for your platform
-here: https://github.com/mapillary/mapillary_tools/releases/tag/v0.8.0
+here: https://github.com/mapillary/mapillary_tools/releases/tag/v0.8.1
 
 See [more installation instructions](#installation) below.
 

mapillary_tools/__init__.py

@@ -1 +1 @@
-VERSION = "0.8.0"
+VERSION = "0.8.1"