Go Web3 Further gepeng0322

## .deps...npm...@chainlink...contracts...src...v0.8...shared...interfaces...AggregatorV3Interface.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// solhint-disable-next-line interface-starts-with-i
interface AggregatorV3Interface {
  function decimals() external view returns (uint8);

  function description() external view returns (string memory);

  function version() external view returns (uint256);
	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.0;

	// solhint-disable-next-line interface-starts-with-i
	interface AggregatorV3Interface {
	function decimals() external view returns (uint8);

	function description() external view returns (string memory);

	function version() external view returns (uint256);