chore: fix typo

README.md

@@ -103,7 +103,7 @@ This of course doesn't necessarily mean that older Node versions will not be abl
 
 Should there be any need for security updates or new features supported by older NodeJS versions, [please tell me so] (mailto:rseidelsohn@gmail.com?subject=Support%20request%20for%20old%20license-checker-rseidelsohn%20-%20version). I can not promise that I will take the time to fulfill the request, but if you do not ask me, I certainly won't.
 
-This being said, the only change with 4.0.0 is a switch in the `.ncmrc` file of the project (for developers working on this module only) from NodeJS v14 to NodeJS v18 - which again is a LTS version, a version with long tiome support - and some minor updates to the README file, adding stuff that was missing in the past due to a lack of regular maintenance from my side.
+This being said, the only change with 4.0.0 is a switch in the `.nvmrc` file of the project (for developers working on this module only) from NodeJS v14 to NodeJS v18 - which again is a LTS version, a version with long time support - and some minor updates to the README file, adding stuff that was missing in the past due to a lack of regular maintenance from my side.
 
 That then being said, I really want to invite you to add pull requests to this project. If you feel like, please ask me to give you higher-level access to this repo. I am not keen on mainaining it on my own - I just took it over in order to add my own feature request after the original author stopped finding the time to further support it. Now, I am not using this module for work any more (which might change in the future), but I see my responsibility to at least taking care of pull requests and releasing them, and from time to time working on feature requests as a kind of kata for me.