refactor: correct IERC20Metadata naming · Grateful-protocol/grateful-v2-contracts@a56bfc0

Run yarn lint:check: test/integration/IntegrationBase.sol#L4

Variable "Grateful" is unused

Run yarn lint:check: test/integration/IntegrationBase.sol#L7

Variable "console" is unused

Run yarn lint:check: test/integration/IntegrationBase.sol#L14

Variable "ERC20" is unused

Run yarn lint:check: test/integration/IntegrationBase.sol#L15

Variable "IPool" is unused

Run yarn lint:check: test/integration/IntegrationBase.sol#L15

Variable "IRewardsController" is unused

Run yarn lint:check: test/integration/IntegrationBase.sol#L115

Line length must be no more than 120 but current length is 121

Run yarn lint:check: src/contracts/Grateful.sol#L44

Immutable variables name should be capitalized SNAKE_CASE

Run yarn lint:check: src/contracts/Grateful.sol#L191

Function order is incorrect, external function can not go after public view function (line 180)

Run yarn lint:check: src/contracts/OneTime.sol#L8

Variable "console" is unused

Run yarn lint:check: src/contracts/OneTime.sol#L14

Explicitly mark visibility of state

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