docs: Clean up README and config.toml (jakewies#65)

* docs: Clean up README and config.toml

* refactor: update line number

README.md

@@ -26,10 +26,18 @@ choco install hugo-extended -confirm
 At the root of your Hugo project, run:
 
 ```bash
-git submodule add https://github.com/jakewies/hugo-theme-codex.git themes/codex
+git submodule add https://github.com/jakewies/hugo-theme-codex.git themes/hugo-theme-codex
 ```
 
-Next, copy the contents of the [default `config.toml`](https://github.com/jakewies/hugo-theme-codex/blob/master/exampleSite/config.toml) to your site's `config.toml`. Make sure to read all the comments, as there a few nuances with Hugo themes that require some changes to that file. 
+Next, copy the contents of the [`exampleSite/config.toml`](https://github.com/jakewies/hugo-theme-codex/blob/master/exampleSite/config.toml) to your site's `config.toml`. Make sure to read all the comments, as there a few nuances with Hugo themes that require some changes to that file.
+
+The most important change you will need to make to the `config.toml` is removing [this line](https://github.com/jakewies/hugo-theme-codex/blob/master/exampleSite/config.toml#L2):
+
+```
+themesDir = "../../" 
+```
+
+It only exists in the example site so that the demo can function properly.
 
 Finally, run:
 

exampleSite/config.toml

@@ -1,18 +1,14 @@
+# REMOVE THIS
+themesDir = "../../" 
+
+# DO NOT REMOVE THIS
+theme = "hugo-theme-codex" 
+
 # Override these settings with your own
 languageCode = "en-us"
 baseURL = "https://example.org/"
 copyright = "© {year}"
 
-# The value "hugo-theme-codex" is only to get the exampleSite
-# to work in this repo. Change to whatever name you gave the theme
-# when you added it. If you followed the README, you should have 
-# added the theme using the name "codex".
-theme = "hugo-theme-codex" 
-
-# REMOVE THIS!
-# This is only to get the exampleSite to work in this repo.
-themesDir = "../../" 
-
 # Add your Disqus shortname here.
 # disqusShortname = ""