bump version

gradle.properties

@@ -10,7 +10,7 @@ previous_minecraft_version=1.20.6
 previous_minor_minecraft_version=1.21
 loader_version_range=[4,)
 forge_version=21.1.9
-mod_version=10.6.7
+mod_version=10.6.8
 #This determines the minimum version of forge required to use Mekanism
 # Only bump it whenever we need access to a feature in forge that is not available in earlier versions
 forge_version_range=[21.1.9,)