edit readme

README.md

@@ -1,3 +1,23 @@
 # dot-files
 
-Unitoo standardized dotfiles.
+Unitoo standardized dotfiles.
+
+## Directory Logic
+
+The directory tree logic is the following: program_name/program_name.conf and
+eventually an associated Markdown file program_name/program_name.md \
+OR program_name/path/to/conf/program_name.conf
+ && program_name/path/to/conf/program_name.conf \
+**Examples:** neovim/neovim.conf, nginx/etc/nginx/nginx.conf
+
+## Syntax highlighting
+
+To let Gitlab display the proper syntax highlighting, edit the .gitattribute file 
+accordingly:
+**Example:**
+
+ ```
+neovim/** gitlab-language=vim
+spacemacs/** gitlab-language=elisp
+ ```
+