Add README.md

README.md

+# vue-gic-header
+
+
+```
+Command line instructions
+
+Git global setup
+git config --global user.name "无尘"
+git config --global user.email "yueheqing@demogic.com"
+
+Create a new repository
+git clone http://115.159.76.241/vue-plugins/vue-gic-header.git
+cd vue-gic-header
+touch README.md
+git add README.md
+git commit -m "add README"
+git push -u origin master
+
+Existing folder
+cd existing_folder
+git init
+git remote add origin http://115.159.76.241/vue-plugins/vue-gic-header.git
+git add .
+git commit -m "Initial commit"
+git push -u origin master
+
+Existing Git repository
+cd existing_repo
+git remote rename origin old-origin
+git remote add origin http://115.159.76.241/vue-plugins/vue-gic-header.git
+git push -u origin --all
+git push -u origin --tags
+```
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