Fix grammar typo in doc (#3186)

Add missing verb "are".
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GitHubPang
2022-02-11 22:41:22 +08:00
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parent 5b6112000c
commit 4cb0926f11

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@ -7,7 +7,7 @@ This set of interfaces, contracts, and utilities are all related to the https://
TIP: For an overview of ERC20 tokens and a walk through on how to create a token contract read our xref:ROOT:erc20.adoc[ERC20 guide].
There a few core contracts that implement the behavior specified in the EIP:
There are a few core contracts that implement the behavior specified in the EIP:
* {IERC20}: the interface all ERC20 implementations should conform to.
* {IERC20Metadata}: the extended ERC20 interface including the <<ERC20-name,`name`>>, <<ERC20-symbol,`symbol`>> and <<ERC20-decimals,`decimals`>> functions.