Update README.md

Change suggested by @aminya

Co-authored-by: Amin Yahyaabadi <aminyahyaabadi74@gmail.com>

Author: Jason5480

README.md

@@ -342,7 +342,7 @@ Cmake will automatically create the `./build` folder if it does not exist, and i
 However, if you have CMake version 3.21+ it is recommended to use one of the configuration presets that are listed in the CmakePresets.json file.
 
     cmake . --preset <configure-preset>
-	cmake --build
+    cmake --build
 
 #### (2.b) Configuring via ccmake: