Updated plugins

sources_non_forked/vim-snippets/UltiSnips/lua.snippets

@@ -8,6 +8,15 @@ snippet #! "#!/usr/bin/env lua" b
 $0
 endsnippet
 
+snippet assert "Assertion" b
+assert(${1:condition}`!p
+if t[2]:
+	snip.rv = ", "
+else:
+	snip.rv = ""
+`${2:msg})
+endsnippet
+
 snippet !fun(ction)?! "New function" br
 function ${1:new_function}(${2:args})
 	$0