update: readme on reprint policy
MODIFY
README.md
README.md
@@ -345,11 +345,13 @@ Everything in the Front-matter option is **not required**. But I still recommend
| summary | null | Post summary, custom post summary content, if the attribute has a value, the post card summary will display the text, otherwise the program will automatically intercept part of the article as a summary |
| categories | null | Article classification, the classification of this topic represents a macroscopically large classification, only one article is recommended for one classification. |
| tags | null | Post label, a post can have multiple labels |
+| reprintPolicy | cc_by | Post reprint policy, value could be one of cc_by, cc_by_nd, cc_by_sa, cc_by_nc, cc_by_nc_nd, cc_by_nc_sa, cc0, noreprint and pay |
> **Note**:
> 1. post's featured piature will take remainder if not writing the `img` property,and chose the featured picture of theme to let all of post's picture **have their own characteristics**.
> 2. The value of `date` should try to ensure that each article is unique, because `Gitalk` and `Gitment` recognize `id` in this topic are uniquely identified by the value of `date`.
> 3. If you want to set the ability to read the verification password for the article, you should not only set the value of the password with SHA256 encryption in Front-matter, but also activate the configuration in the theme `_config.yml`.
+> 4. you can define reprint policy for a single article in the front-matter of the specific md file using this key: reprintPolicy
The following are examples of the post's `Front-matter`.

update: readme on reprint policy