Merge branch 'crashcourse' into 'master'

add crashcourse

See merge request codechina/mirrors-settings!422

projects/1c7/imports.yml

@@ -3,7 +3,11 @@ group:
   name: 1c7
   description: ''
   projects:
-  - name: chinese-independent-developer
+  - name: 'chinese-independent-developer'
     description: ''
     mirrorRelease: false
-    topic: china,indie,indie-developer
+    topic: 'china,indie,indie-developer'
+  - name: 'Crash-Course-Computer-Science-Chinese'
+    description: '💻 计算机速成课 | Crash Course 字幕组 (全40集 2018-5-1 精校完成) www.bilibili.com/video/av21376839/'
+    mirrorRelease: false
+    topic: 'computer-science,cs,crash-course'