Update rack requirement from ~> 2.2 to >= 2.2, < 4.0#21
Open
dependabot[bot] wants to merge 1 commit intomasterfrom
Open
Update rack requirement from ~> 2.2 to >= 2.2, < 4.0#21dependabot[bot] wants to merge 1 commit intomasterfrom
dependabot[bot] wants to merge 1 commit intomasterfrom
![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4&size=32){kind=avatar}