Update README.md

Fixed lots of grammatically incorrect phrases and updated some outdated information.

Author: leetal

README.md

@@ -12,7 +12,7 @@ Tested with the following combinations:
 * XCode 9.2.x, iOS SDK 11.2
 
 # Example usage 
-**NOTE: 64-bit simulator ONLY! Change the `-DIOS_PLATFORM` to applicable value if targeting other platform.**
+**NOTE: The below commands will build for 64-bit simulator only. Change the `-DIOS_PLATFORM` to the applicable value if targeting another platform.**
 
 ```bash
 cd example
@@ -23,24 +23,24 @@ make
 make install
 ```
 
-This will create an XCode project in build directory where the example can be modified.
+This will build and install the library for the given IOS_PLATFORM.
 
 ## Options
 
-* Set `-DIOS_PLATFORM` to "SIMULATOR" (example above) to build for iOS simulator 32 bit (i386)
-* Set `-DIOS_PLATFORM` to "SIMULATOR64" to build for iOS simulator 64 bit (x86_64)
+* Set `-DIOS_PLATFORM` to "SIMULATOR" to build for iOS simulator 32 bit (i386)
+* Set `-DIOS_PLATFORM` to "SIMULATOR64" (example above) to build for iOS simulator 64 bit (x86_64)
 * Set `-DIOS_PLATFORM` to "OS" to build for Device (armv7, armv7s, arm64)
 * Set `-DIOS_PLATFORM` to "TVOS" to build for tvOS (arm64)
 * Set `-DIOS_PLATFORM` to "SIMULATOR_TVOS" to build for tvOS Simulator (x86_64)
 
 ### Additional Options
-`-DENABLE_BITCODE=(BOOL)` - Enabled by default, specify FALSE or 0 to disable
+`-DENABLE_BITCODE=(BOOL)` - Enabled by default, specify FALSE or 0 to disable bitcode
 
-`-DENABLE_ARC=(BOOL)` - Enabled by default, specify FALSE or 0 to disable
+`-DENABLE_ARC=(BOOL)` - Enabled by default, specify FALSE or 0 to disable ARC
 
-`-DIOS_ARCH=(STRING)` - Valid values are: armv7, armv7s, arm64, i386, x86_64. By default builds for all valid architectures based off `DIOS_PLATFORM` (see above)
+`-DIOS_ARCH=(STRING)` - Valid values are: armv7, armv7s, arm64, i386, x86_64. By default it will build for all valid architectures based on `-DIOS_PLATFORM` (see above)
 
-__*The resulting binary will be a fat library. To combine all platforms into the same, use the LIPO tool. More information on this is available on the net.*__
+__*The resulting binary will consist of only one platform. To combine all platforms into the same fat-library, use the LIPO tool. More information on this is available on the net.*__
 
 ## Thanks To