update

Author: coooooooorey

.gitignore

@@ -0,0 +1,2 @@
+
+.DS_Store

README.md

@@ -1,60 +1,37 @@
-# Seer-plugin
+# Seer Plug-in
 
 #### How to add a plugin
 
-- The extension of the file is not case sensitive.
-- Drag the line number to change sequence
-- Triggered only check the plug-in type at a time
+- The extension of file is case insensitive
+- Drag line number to change sequence
+- Triggered only check the plug-in type once
 
-![plugin](https://raw.githubusercontent.com/ccseer/Seer/master/img/plugins-add.jpg)
-
-#### How to write a plugin
-
-######Replace invocation 
-
-Seer will replace *SEER_OUTPUT_PATH\* with the triggered file, replace *SEER_INPUT_PATH\* with the output path. If  the plugin output file doesn't contain a suffix, you could append suffix to the *SEER_OUTPUT_PATH\*.
-
-*In practical use, it looks like this:*
-
-> nconvert.exe -out pdf -o \*SEER_OUTPUT_PATH\*.pdf \*SEER_INPUT_PATH\*
+To install a plugin, select it in the `Settings` and hit the `Download` button afterwards. This initiates the download of the plugin file in the default system browser.
 
+All plugins are provided as zip archives which you need to extract on the local system. Afterwards, switch to the `Local` tab under `Plugins` in Seer's `Settings`, and click on add. This opens a file browser which you use to select the `json` file in the folder you have extracted the archive to.
 
+Once done, support for the new file types has been added to Seer.
 
 
 
-######Normal invocation  
-
-Seer will add two strings after command line when invoking the plugin. 
-
-``` 
-1. The front string is the full path to the triggered file, for example, "E:/my_folder/name.ttf".
-2. The other string has a full path of the file and there is no file suffix. For example, "C:/Users/COREY/AppData/Local/Temp/Seer/a-random-name". 
-```
-
-The plugin will analysis triggered file into the format of one of the built-in Seer suffix, name the resulting file as a-random-name, and save it on the path, “C:/Users/COREY/AppData/Local/Temp/Seer/”.
-
-To illustrate the function, we use the mentioned font file above as an example.
+#### How to write a plugin
 
-The invocation of Seer is shown as below. 
+######Replace invocation 
 
-`C:/Seer/fontpreview.exe C:/triggering-path/FILE.TTF C:/Seer-temp-path/ABCabc123`
+Seer replaces `*SEER_INPUT_PATH*` with the triggered file, replaces `*SEER_OUTPUT_PATH*` with the saving path. If  the plugin output file doesn't contain a suffix, you can append suffix to the `*SEER_OUTPUT_PATH*`.
 
-**fontpreview.exe would render FILE.TTF to ABCabc123.png**
+*In practical use, it looks like this:*
 
-*In practical use, it looks like these:*
+> nconvert.exe -out pdf -o \*SEER_OUTPUT_PATH\*.pdf \*SEER_INPUT_PATH\*
 
-> - fontpreview_py.exe -t "A Quick Brown Fox Jumps Over The Lazy Dog 0123456789"
-> - 1syt.exe
-###### 
 
 
+*Source Code for example*
 
-*Source Code*
+- [fontpreview](https://github.com/ccseer/Seer-plugins/blob/master/font/fontpreview_py.py)
+- [MS-Office](https://github.com/ccseer/Seer-plugins/blob/master/ms-office/1syt.py)
 
-- fontpreview [Github](https://github.com/ccseer/Seer-plugins/blob/master/font/fontpreview_py.py)
-- MS-Office  [Github](https://github.com/ccseer/Seer-plugins/blob/master/ms-office/1syt.py)
 
-Contact: cc.seer@gmail.com