Minor readme improvements

Closes #40

readme.md

@@ -56,7 +56,7 @@ Returns a new instance.
 
 Type: `Object`
 
-Default config.
+Config used if there are no existing config.
 
 #### configName
 
@@ -182,7 +182,7 @@ Get the path to the config file.
 
 ### How is this different from [`configstore`](https://github.com/yeoman/configstore)?
 
-I'm also the author of `configstore`. While it's pretty good, I did make some mistakes early on that are hard to change at this point. This module is the result of everything I learned from making `configstore`. Mainly where config is stored. In `configstore`, the config is stored in `~/.config` (which is mainly a Linux convention) on all systems, while `conf` stores config in the system default [user config directory](https://github.com/sindresorhus/env-paths#pathsconfig). The `~/.config` directory, it turns out, often have an incorrect permission on macOS and Windows, which has caused a lot of grief for users.
+I'm also the author of `configstore`. While it's pretty good, I did make some mistakes early on that are hard to change at this point. This module is the result of everything I learned from making `configstore`. Mainly where the config is stored. In `configstore`, the config is stored in `~/.config` (which is mainly a Linux convention) on all systems, while `conf` stores config in the system default [user config directory](https://github.com/sindresorhus/env-paths#pathsconfig). The `~/.config` directory, it turns out, often have an incorrect permission on macOS and Windows, which has caused a lot of grief for users.
 
 
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