Add parentheses for IO call since the code formatter prefers it that way

Author: craigp

snippets/elixir.snippets

@@ -3,9 +3,9 @@ snippet do
 		${0:${VISUAL}}
 	end
 snippet put IO.puts
-	IO.puts "${0}"
+	IO.puts("${0}")
 snippet ins IO.inspect
-	IO.inspect ${0}
+	IO.inspect(${0})
 snippet insl IO.inspect with label
 	IO.inspect(${0}label: "${1:label}")
 snippet if if .. do .. end
@@ -247,7 +247,7 @@ snippet >f pipe to filter
 snippet >r pipe to reduce
 	|> Enum.reduce(${1:acc}, fn ${2}, ${3:acc} -> ${0} end)
 snippet >i pipe to inspect
-	|> IO.inspect
+	|> IO.inspect()
 snippet >il pipe to inspect with label
 	|> IO.inspect(label: "${1:label}")
 snippet cs