docs: fix typo

README.md

@@ -61,7 +61,7 @@ that by providing one-click installation on various platforms.
 - 64bit: Linux [Snap](https://github.com/wekan/wekan-snap/wiki/Install) or [Sandstorm](https://sandstorm.io) /
   [Mac](https://github.com/wekan/wekan/wiki/Mac) / [Windows](https://github.com/wekan/wekan/wiki/Install-Wekan-from-source-on-Windows).
   [More Platforms](https://github.com/wekan/wekan/wiki/Platforms). [ARM progress](https://github.com/wekan/wekan/issues/1053#issuecomment-410919264).
-- 1 GB RAM minimum free for Wekan. Production server should have miminum total 4 GB RAM.
+- 1 GB RAM minimum free for Wekan. Production server should have minimum total 4 GB RAM.
   For thousands of users, for example with [Docker](https://github.com/wekan/wekan/blob/devel/docker-compose.yml): 3 frontend servers,
   each having 2 CPU and 2 wekan-app containers. One backend wekan-db server with many CPUs.  
 - Enough disk space and alerts about low disk space. If you run out disk space, MongoDB database gets corrupted.
@@ -136,4 +136,4 @@ with [Meteor](https://www.meteor.com).
 [wekan_chat]: https://community.vanila.io/wekan
 
 
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+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fwekan%2Fwekan.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2Fwekan%2Fwekan?ref=badge_large)