Update README

1 files changed, 16 insertions, 8 deletions

diff --git a/README.md b/README.md
index e759d66..788882b 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Use it to boost your coding workflow.
     - [Filter by pattern](#Filter-by-pattern)
 - [Tips](#Tips)
     - [Filter gists with pipe](#Filter-gists-with-pipe)
-    - [Git Branching](#Git-Branching)
+    - [Git Workflow](#Git-Workflow)
     - [Useful action for gist repo](#Useful-action-for-gist-repo)
     - [Suppress action](#Suppress-action)
     - [Suppress hint](#Suppress-hint)
@@ -159,7 +159,7 @@ If action is not being set, then a default action will be performed:
 ${SHELL:-bash}
 ```
 
-Also, if you run `gist <INDEX>` with `--no-action`, then action would be ignored.
+Also, if you run `gist <INDEX>` with `--no-action`(or `-n`), then action would be ignored.
 
 ### EDITOR
 **[Optional]** Editor to open `~/.config/gist.conf`. Default to be `vi` . 
@@ -256,7 +256,7 @@ gist lan
 #### Filter gists with languages
 ```bash
 # Filter gists with files in Shell and Yaml format
-gist lan
+gist lan LANGUAGE1 LANGUAGE2...
 ```
 ![](https://i.imgur.com/tKI5KND.png)
 
@@ -282,12 +282,18 @@ If `STDIN` is from a pipe, then `gist` will only process gists with **indices in
 seq 20 | gist
 # List starred gist with Yaml file
 gist star | gist lan Yaml
-# Only List gists with tag1, pattern1 in description/filenames/contents and markdown file
+# Only List gists with tag1, pattern1 in description/filenames/contents and contains shell script
 gist tag tag1 | gist grep pattern1 | gist lan SHELL
 ```
 
-### Git Branching
-Each gist is a git repository. Although there are some limits on `git push`, like sub-directory. But guess what? Push another branch to `github.com` is allowed. So why not use this feature for your gist workflow?
+### Git Workflow
+Each gist is a git repository.  
+Although there are some limits on `git push`, like sub-directory is prohibited. But guess what?
+1. Push another branch to `github.com` is allowed.
+2. Push tags is also allowed. And like repos in  `github.com`,  you can get source file by tag with URL:
+   ```
+   https://codeload.github.com/gist/<gist_id>/tar.gz/<tag_name>
+   ```
  
 ### Useful action for gist repo
 I strongly recommend using [`tig`](https://github.com/jonas/tig) as your custom [action](#action). It is the most powerful git CLI tool as far as I know, and also easy to get in most of the Linux distros or Homebrew for mac. Give it a try!
@@ -313,9 +319,11 @@ There are several environment variables or arguments can suppress hint or user c
 # List gists without hint
 hint=false gist
 
-# just print the repo path with a given index
+# Just print the repo path with a given index
 gist 3 --no-action
+# Or shorter argument
+gist 3 -n
 
-# delete your third gist without confirmation
+# Delete your third gist without confirmation
 gist delete 3 --force
 ```