* add feature request #3084 * Update contracts/token/ERC20/ERC20.sol Co-authored-by: Francisco Giordano <frangio.1@gmail.com> * Add changelog note * add documentation * test unlimitted allowance and add ERC777 unlimitted allowance * reference PR in changelog * documentation IERC20 -> ERC20 * use asciidoc note syntax * use asciidoc note syntax * typo * typos Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
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