diff --git a/notes.md b/notes.md
index 3c23cd3..c7449ae 100644
--- a/notes.md
+++ b/notes.md
@@ -12,8 +12,24 @@
 * uses cargo to install fd-find and exa
 * copies xkb-symbols: https://medium.com/@damko/a-simple-humble-but-comprehensive-guide-to-xkb-for-linux-6f1ad5e13450
 
+# `configs.yml`
+* holds the symlinks, git clones and config writes
+
 # `install.py`
+
+## main()
 * parses args: undefined number of programs as a list
 * has a flag to overwrite (--force)
-* installer is a class, --force flag is passed to constructor
-* installer.install is passed the programs list
+* Installer is a class, --force flag is passed to constructor
+* runs Installer.install with the programs list
+
+## class Installer()
+* force defaults to False
+* self.conf -> load `configs.yml`
+* self.this_dir = getcwd()
+* self.home = ~ (expanduser)
+* self.force = force
+* install():
+    - if no program in list, programs are found in self.conf
+    - for each program, run install_program(program)
+* install_program(program)