refactor(theme): theme change to doit

* https://github.com/HEIGE-PCloud/DoIt

forked by myself: https://github.com/eallion/hugo-theme-doit #7fcc5ff

added by git submodule:

    git submodule add https://github.com/eallion/hugo-theme-doit.git themes/DoIt

how to update:

    git submodule update --remote --merge

closed #63

BREAKING CHANGE: theme change to doit

.github/workflows/main.yml

@@ -16,21 +16,23 @@ jobs:
         with:
           timezone: Asia/Shanghai
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
-          submodules: false
+          submodules: true
           fetch-depth: 1
 
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
         with:
           hugo-version: 'latest'
-          extended: false
+          extended: true
 
       - name: Build Hugo
         run: |
+          rm themes/DoIt -rf
+          git submodule update --remote --merge
           hugo version
-          hugo --cleanDestinationDir --forceSyncStatic --gc --ignoreCache --minify
+          hugo --cleanDestinationDir --forceSyncStatic --gc --ignoreCache --minify --enableGitInfo
 
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "themes/DoIt"]
+	path = themes/DoIt
+	url = https://github.com/eallion/hugo-theme-doit.git

LICENSE

@@ -1,21 +1,20 @@
-MIT License
+GLWT（Good Luck With That，祝你好运）公共许可证
+版权所有© 每个人，除了作者
 
-Copyright (c) 2021 Charles Chin
+任何人都被允许复制、分发、修改、合并、销售、出版、再授权或
+任何其它操作，但风险自负。
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+作者对这个项目中的代码一无所知。
+代码处于可用或不可用状态，没有第三种情况。
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+                祝你好运公共许可证
+            复制、分发和修改的条款和条件
+
+0 ：在不导致作者被指责或承担责任的情况下，你可以做任何你想
+要做的事情。
+
+无论是在合同行为、侵权行为或其它因使用本软件产生的情形，作
+者不对任何索赔、损害承担责任。
+
+祖宗保佑。