chore: Move VCS rockspec to 'dev' name

Author: alerque

fluent-scm-0.rockspec fluent-dev-0.rockspecfluent-scm-0.rockspec renamed to fluent-dev-0.rockspec

@@ -1,6 +1,6 @@
 rockspec_format = "3.0"
 package = "fluent"
-version = "scm-0"
+version = "dev-0"
 
 source = {
    url = "git://github.com/alerque/fluent-lua.git",