Update README

1 files changed, 3 insertions, 2 deletions

diff --git a/README.md b/README.md
index 0a69575..dc3c5d9 100644
--- a/README.md
+++ b/README.md
@@ -96,10 +96,11 @@ Say you delete gists with command `gist delete <index-of-gist>...`, the local gi
 ## Configuration
 `gist` stores your configuraion inside `~/.config/gist.conf`, with `<key>=<value>` format for each line. And just do `source ~/.config/gist.conf` at runtime. 
 
-This file is created automatically when you use `gist` at the first time, it only allows current user to read and write (permission 600).
+`~/.config/gist.conf` is created automatically when you run `gist` at the first time, it only allows current user to read and write (permission 600).
 
 Valid keys are [`user`](#user), [`token`](#token), [`folder`](#folder), [`auto_sync`](#auto_sync), [`action`](#action), [`EDITOR`](#EDITOR) and [`protocol`](#protocol). Use the following commands to set value:
 ``` bash
+# Set key with a given value
 gist config <key> <value>
 
 # Remove current value from a key
@@ -157,7 +158,7 @@ Also, if you run `gist <INDEX>` with `--no-action`, then action would be ignored
 For example, use `gist config EDITOR code` to use VSCode instead.
 
 ### protocol
-**[Optional]** Protocol to clone git repo. Default to HTTPS
+**[Optional]** Protocol to clone git repo. Default to `HTTPS`
 valid values are:
 - https
 - ssh