Update README.md

Co-authored-by: Alex Karajos <alex.merlin.1985@gmail.com>
Signed-off-by: arhimede <julian@dotkernel.com>

Author: arhimede

README.md

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 # Dotkernel API
 
-Dotkernel API is a PHP skeleton app for building REST APIs based on  [Mezzio microframework](https://github.com/mezzio) and [Laminas](https://github.com/laminas) components which implements standards like PSR-3, PSR-4, PSR-7, PSR-11 and PSR-15.
+Dotkernel API is a PHP skeleton app for building REST APIs based on [Mezzio microframework](https://github.com/mezzio) and [Laminas](https://github.com/laminas) components which implements standards like PSR-3, PSR-4, PSR-7, PSR-11 and PSR-15.
 
 Dotkernel API is an alternative for legacy Laminas API Tools (formerly Apigility) applications and is based on Enrico Zimuel's [Zend Expressive API - Skeleton example](https://github.com/ezimuel/zend-expressive-api).