message: Improve readability of endpoints example
diff: /// # Ok(Default::default())
  /// }
  /// ```
  -/// Where `InitMsg`, `HandleMsg`, and `QueryMsg` are types that implement `DeserializeOwned + JsonSchema`
  +/// where `InitMsg`, `HandleMsg`, and `QueryMsg` are types that implement `DeserializeOwned + JsonSchema`.
  ///
  /// # Example
  ///
  @@ -99,14 +99,14 @@ macro_rules! create_entry_points {
  /// # type MigrateMsg = ();
  /// pub fn migrate(
  /// deps: DepsMut,
  -/// _env: Env,
  -/// _info: MessageInfo,
  +/// env: Env,
  +/// info: MessageInfo,
  /// msg: MigrateMsg,
  /// ) -> Result<MigrateResponse, StdError> {
  /// # Ok(Default::default())
  /// }
  /// ```
  -/// Where `MigrateMsg` is a type that implements `DeserializeOwned + JsonSchema`
  +/// where `MigrateMsg` is a type that implements `DeserializeOwned + JsonSchema`.
  ///
  /// # Example
  ///
  