fix tuple6 example

Author: aslilac

src/gleam/dynamic.gleam

@@ -544,27 +544,28 @@ fn decode_tuple2(a: Dynamic) -> Result(#(Dynamic, Dynamic), DecodeErrors)
 
 @external(erlang, "gleam_stdlib", "decode_tuple3")
 @external(javascript, "../gleam_stdlib.mjs", "decode_tuple3")
-fn decode_tuple3(
-  a: Dynamic,
-) -> Result(#(Dynamic, Dynamic, Dynamic), DecodeErrors)
+fn decode_tuple3(a: Dynamic) -> Result(
+  #(Dynamic, Dynamic, Dynamic),
+  DecodeErrors,
+)
 
 @external(erlang, "gleam_stdlib", "decode_tuple4")
 @external(javascript, "../gleam_stdlib.mjs", "decode_tuple4")
-fn decode_tuple4(
-  a: Dynamic,
-) -> Result(#(Dynamic, Dynamic, Dynamic, Dynamic), DecodeErrors)
+fn decode_tuple4(a: Dynamic) -> Result(
+  #(Dynamic, Dynamic, Dynamic, Dynamic),
+  DecodeErrors,
+)
 
 @external(erlang, "gleam_stdlib", "decode_tuple5")
 @external(javascript, "../gleam_stdlib.mjs", "decode_tuple5")
-fn decode_tuple5(
-  a: Dynamic,
-) -> Result(#(Dynamic, Dynamic, Dynamic, Dynamic, Dynamic), DecodeErrors)
+fn decode_tuple5(a: Dynamic) -> Result(
+  #(Dynamic, Dynamic, Dynamic, Dynamic, Dynamic),
+  DecodeErrors,
+)
 
 @external(erlang, "gleam_stdlib", "decode_tuple6")
 @external(javascript, "../gleam_stdlib.mjs", "decode_tuple6")
-fn decode_tuple6(
-  a: Dynamic,
-) -> Result(
+fn decode_tuple6(a: Dynamic) -> Result(
   #(Dynamic, Dynamic, Dynamic, Dynamic, Dynamic, Dynamic),
   DecodeErrors,
 )
@@ -861,7 +862,7 @@ pub fn tuple5(
 ///
 /// ```gleam
 /// > from(#(1, 2.0, "3", 4, 5, 6))
-/// > |> tuple6(int, float, string, int, int)
+/// > |> tuple6(int, float, string, int, int, int)
 /// Ok(#(1, 2.0, "3", 4, 5, 6))
 /// ```
 ///