Update README.md

Author: Evolutionary-Intelligence

README.md

@@ -48,10 +48,10 @@ issue on BBO, its focus is to cover **State Of The Art (SOTA) for Large-Scale
 Optimization** only under Black-Box scenarios, though many of small- and
 medium-scaled algorithm versions or variants are also included here (for
 **theoretical** or **benchmarking** or **educational** or **practical**
-purposes). For a *growing* list of its *diverse* use and/or citation cases,
+purposes). For a *growing* list of its *diverse* usage and/or citation cases,
 please refer to [this online
 website](https://pypop.readthedocs.io/en/latest/applications.html).
-Although we have chosen *GPL-3.0 license*, anyone could use, modify, and
+Although we have chosen the *GPL-3.0 license*, anyone could use, modify, and
 improve it **entirely freely** for any (no matter *open-source* or
 *closed-source*) **positive** purposes.