git init TIM_Android
cd TIM_Android
git remote add origin https://github.com/tencentyun/TIMSDK.git
git config core.sparsecheckout true
echo "Android/*" >> .git/info/sparse-checkout
git pull origin master

git init TIM_iOS
cd TIM_iOS
git remote add origin https://github.com/tencentyun/TIMSDK.git
git config core.sparsecheckout true
echo "iOS/*" >> .git/info/sparse-checkout
git pull origin master

git init TIM_Mac
cd TIM_Mac
git remote add origin https://github.com/tencentyun/TIMSDK.git
git config core.sparsecheckout true
echo "Mac/*" >> .git/info/sparse-checkout
git pull origin master

git init TIM_Windows
cd TIM_Windows
git remote add origin https://github.com/tencentyun/TIMSDK.git
git config core.sparsecheckout true
echo "Windows/*" >> .git/info/sparse-checkout
git pull origin master