Update README.md

Author: pemorse

README.md

@@ -1,12 +1,12 @@
-**Gradient Designer**
+Gradient Designer:
 
 [![DOI](https://zenodo.org/badge/194572076.svg)](https://zenodo.org/badge/latestdoi/194572076)
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-[![VIDEO DEMO](/Support_files/GD_LAB_CM_GV_LAB_demo.png "Video Demo")](https://vimeo.com/366616654)
+[![VIDEO DEMO](/Support_Files/GD_LAB_CM_GV_LAB_demo.png "Video Demo")](https://vimeo.com/366616654)
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-**Gradient Designer** (GD)is an interactive gradient design and colour mapping application for geoscientific data on the MacOS platform. 
+**Gradient Designer** (GD)is an interactive gradient design and colour mapping application for geoscientific data on the MacOS platform.
 
 It is intended for designing colourmaps for continuous data, such as global seismic data.
 
@@ -43,18 +43,15 @@ Functions:
 
 **GD** and its companion apps aim to provide an intuitive interface for a range of colour-mapping tasks.
 
-It is agnostic about the nature of the incoming data: the assumption is that data has been pre-processed into whole-globe equirectangular 8-bit RGB JPEG or PNG black and white images, with known data ranges (where 0-255 represent known minima and maxima, linearly mapped to the underlying data, including alpha channel data if desired). 
+It is agnostic about the nature of the incoming data: the assumption is that data has been pre-processed into whole-globe equirectangular 8-bit RGB JPEG or PNG black and white images, with known data ranges (where 0-255 represent known minima and maxima, linearly mapped to the underlying data, including alpha channel data if desired).
 
-The application is programmed in the MacOS **Quartz Composer (QC)** [link][https://developer.apple.com/documentation/quartz/quartz_composer] VPL, using a mixture of pre-defined QC processing nodes as well as custom routines programmed in Objective-C, Javascript, OpenCL and OpenGL. 
+The application is programmed in the MacOS **Quartz Composer (QC)** [link][https://developer.apple.com/documentation/quartz/quartz_composer] VPL, using a mixture of pre-defined QC processing nodes as well as custom routines programmed in Objective-C, Javascript, OpenCL and OpenGL.
 
 
 **Limitations**
 
 The software targets average color perception and does not currently compensate for users with color vision deficiencies.
 
-GD and companion apps have been compiled into a stand-alone applications using Kineme QuartzBuilder and Apple Xcode 10.1, targeting **MacOS 10.13.6 (High Sierra) and MacOS 10.14 (Mojave). 
-
-As of MacOS 10.14 OpenGL has been deprecated: future iterations of the software may require porting to Metal or platforms supporting OpenGL compatibility profiles. 
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+GD and companion apps have been compiled into a stand-alone applications using Kineme QuartzBuilder and Apple Xcode 10.1, targeting **MacOS 10.13.6 (High Sierra) and MacOS 10.14 (Mojave).
 
+As of MacOS 10.14 OpenGL has been deprecated: future iterations of the software may require porting to Metal or platforms supporting OpenGL compatibility profiles.