Update README.md

README.md

 **PlotID**
 
-`PlotID` is a toolkit that labels your plots and figures and copies all associated data (research data, plotting script, user-functions and a copy of the figure) to the desired location.
-
-This version of  `PlotID` is build for `MATLAB`.
-
+`PlotID` is a toolkit that labels your plots and figures and copies all associated data (research data, plotting script, user-functions and a copy of the figure) to the desired location.\
+This version of  `PlotID` is build for `MATLAB`. \
 `PlotID` provides two core functions **TagPlot** and **Publish** which are described in detail below.
 
 Feel free to give feedback and feature requests or to take part in the development process.
@@ -13,19 +11,25 @@ Feel free to give feedback and feature requests or to take part in the developme
 # Quick User Guide
 **Requirements:** MATLAB R2021a or newer
 
-`PlotID` works in two Steps:
+**First use:**
+1. Put your PlotID folder in you [userpath](https://uk.mathworks.com/help/matlab/ref/userpath.html) on Windows this is 
+`C:\Users\USERNAME\Documents\MATLAB`. \
+When using a diffrent folder, make sure the folder is on your [search path](https://uk.mathworks.com/help/matlab/matlab_env/add-remove-or-reorder-folders-on-the-search-path.html).
 
-1. tagging the plot
-`[figs, IDs] = plotId.TagPlot(figs, options)`
-You should either set a ProjectID in the config.json (copy & rename the 'example-config.json' to 'config.json'), or pass it as option 'ProjectID' to the TagPlot function.
+2. Run `Initialisation.m` and follow the command line instructions.\
+The **ProjectID** is your custom project number, it well be the prefix of the ID created by `PlotID` (e.g. JL-001).  Save your config file.
+
+**Intended use:**\
+`PlotID` works in two Steps:
 
-2. publish the plot and the associated data
-`plotID.Publish(DataPaths,scriptPath,  figure, options)`
+1. Tag the plot
+`[figs, IDs] = PlotId.TagPlot(figs, options)`
 
-`scriptPath` contains the path to the script, this can be provided with  the simple call of `scriptPath = [mfilename('fullpath'),'.m']`, note that
- **the extension is mandatory.**
+2. Publish the plot and the associated data
+`PlotID.Publish(DataPaths,scriptPath,  figure, options)`
 
-`DataPaths` contains the path(s) to the research data, for multiple files you can use a cell arrays (they must be at the path).
+`scriptPath` contains the path to the script, this can be provided with the simple call of `scriptPath = [mfilename('fullpath'),'.m']` \
+`DataPaths` contains the path(s) to the research data, for multiple files you can use a cell arrays (they must be at the path). \
 `figure` is the figure that should be published.