Bumping version before upcoming release

Author: fraschetti

setup.py

@@ -14,7 +14,7 @@
 plugin_name = "Octoslack"
 
 # The plugin's version. Can be overwritten within OctoPrint's internal data via __plugin_version__ in the plugin module
-plugin_version = "1.7.1"
+plugin_version = "1.7.2"
 
 # The plugin's description. Can be overwritten within OctoPrint's internal data via __plugin_description__ in the plugin
 # module