Update pragma to 0.8.20 (#4489)
Co-authored-by: Francisco Giordano <fg@frang.io> Co-authored-by: ernestognw <ernestognw@gmail.com>
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@ -13,7 +13,7 @@ OpenZeppelin Contracts provides xref:api:access.adoc#Ownable[`Ownable`] for impl
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----
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// contracts/MyContract.sol
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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pragma solidity ^0.8.20;
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import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
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@ -62,7 +62,7 @@ Here's a simple example of using `AccessControl` in an xref:tokens.adoc#ERC20[`E
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----
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// contracts/MyToken.sol
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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pragma solidity ^0.8.20;
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import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";
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import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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@ -94,7 +94,7 @@ Let's augment our ERC20 token example by also defining a 'burner' role, which le
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----
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// contracts/MyToken.sol
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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pragma solidity ^0.8.20;
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import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";
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import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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@ -139,7 +139,7 @@ Let's take a look at the ERC20 token example, this time taking advantage of the
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----
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// contracts/MyToken.sol
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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pragma solidity ^0.8.20;
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import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";
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import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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