Rename Package and Keep History

rename_package.sh

git filter-branch -f --prune-empty --tree-filter '
  find .                                     \
    -name .git -prune -o                     \
    -exec sh -c "file {} | grep -q text" \;  \
    -exec sed -i ""                          \
      -e "s/X/Y/g" \
      -e "s/com.x.y/com.github.makiftutuncu.trump/g" \
      -e "s/x/y/g" \
      {} \;                                  \
  && mkdir -p src/main/scala/com/github/makiftutuncu/trump && mkdir -p src/test/scala/com/github/makiftutuncu/trump && tree src && mv src/main/scala/com/x/y/* src/main/scala/com/github/makiftutuncu/trump && mv src/test/scala/com/x/y/* src/test/scala/com/github/makiftutuncu/trump && tree src
'