Improve README for better install info and styling

README.md

 # University Of Southampton LaTeX documents
 LaTeX Documents for the University of Southampton. Mainly for Thesis and project reports
 
-This whole folder can be moved into the ~/texmf directory to begin using the class files.
+## Your `{TEXMF}` root subdirectory
+For Tex Live: This whole folder can be moved into the `~/texmf` directory to begin using the class files.
 
+For MikTeX: It is platform dependent, See `UserInstall` from (https://miktex.org/kb/texmf-roots)
+
+## The folder post install
+If using the zip download there may be one or two containing directories before the actual
+folders that need copying. Once the folder has been extracted your `{TEXMF}` directory should
+look like so.
+
+```
++-{TEXMF}
+    +-bibtex
+    |  +-bib
+    |  |   +-uosdocs
+    |  +-bst
+    |      +-uosdocs
+    +-doc
+    |  +-latex
+    |      +-uosdocs
+    +-templates
+    |  +-latex
+    |      +-uosdocs
+    +-tex
+    |  +-latex
+    |      +-uosdocs
+    +-source
+       +-docstrip
+           +-uosdocs
+```
+
+## About this package
 Created with docstrip `.ins` and `.dtx` files in the source directory. See the Instructions manual for more info about usage and building.
 
 The version hosted on https://git.soton.ac.uk/el7g15/uos-latex-template is kept up to date with the University of Southampton template. The version hosted on GitHub may diverge from that.