docs: update and fix showcase doc (#129)

- [fix: remove invalid
link](3b04856)
- [docs: add showcase
reqs](96411b1)

_data/showcase.yml

@@ -2,6 +2,12 @@
 # **仅限基于开源许可证的作品**
 # -------------------------
 #
+# 作品要求 
+# - SDK或有趣的项目更优先
+# - 正常维护中的项目
+# - 完善的文档，可以轻松的根据文档在本地运行
+# - 没有恶意代码，不违反法律法规或公序良俗
+#
 # 如何添加作品
 # 1. 在下方找你的主要开发语言，并添加作品信息。如果没有你使用的语言，请自行添加。
 # 2. 复制下列模版，并粘贴到你的开发语言下。粘贴的位置无所谓，按字母顺序排序。
@@ -21,6 +27,12 @@
 # **Works under any open-source license only**
 # ----------------------------------------------
 #
+# Requirements
+# * SDK or interesting work are preferred
+# * Project under maintenance
+# * Well documented and easy to run locally
+# * No malicious code, does not violate laws or regulations or public order and morals
+#
 # How to add your work
 # 1. Find your primary programming language below and add information about your work. If the language is not available, please add it by yourself.
 # 2. Copy the template below and paste it under your programming language. No matter where you paste, it will always be sorted alphabetically.

_data/t/en.yml

@@ -127,7 +127,7 @@ pi-tier4: Next 5 million
 pi-tier5: Next 40 million
 pi-tier6: Over 50 million
 pi-notier: Any request
-si-biref: Welcome to share your code, you can edit <a href="https://github.com/qwd/dev-site/edit/master/_data/showcase.yml" target="_blank" rel="noopener noreferrer">this file</a> and submit a PR. See <a href="https://blog.qweather.com/post/share-your-work/" target="_blank" rel="noopener noreferrer">how to share code</a> to learn more.
+si-biref: Welcome to share your code for using QWeather dev service, you can edit <a href="https://github.com/qwd/dev-site/edit/master/_data/showcase.yml" target="_blank" rel="noopener noreferrer">this file</a> and submit a PR.
 si-note: We cannot guarantee the availability of these works, please contact the author. 
 fi-q-general: General
 fi-q-dev: Development

_data/t/zh.yml

@@ -132,7 +132,7 @@ pi-tier4: 之后的500万次
 pi-tier5: 之后的4000万次
 pi-tier6: 超过5000万次
 pi-notier: 任意次数
-si-biref: 欢迎分享你的代码，你可以修改<a href="https://github.com/qwd/dev-site/edit/master/_data/showcase.yml" target="_blank" rel="noopener noreferrer">这个文件</a>并提交一个PR，或查看<a href="https://blog.qweather.com/post/share-your-work/" target="_blank" rel="noopener noreferrer">如何分享代码</a>的文章。
+si-biref: 欢迎分享你使用和风天气开发服务的代码，你可以修改<a href="https://github.com/qwd/dev-site/edit/master/_data/showcase.yml" target="_blank" rel="noopener noreferrer">这个文件</a>并提交一个PR。
 si-note: 我们无法确保这些代码的有效性，请与作者联系。如有争议或版权问题，请与我们联系。
 fi-q-general: 一般问题
 fi-q-dev: 开发和技术