add new option to allow enter a tag through an input box rather than button. Adapt css to the new input box
#!/usr/bin/env bash
mkdir -p ~/.homestead
homesteadRoot=~/.homestead
cp -i src/stubs/Homestead.yaml $homesteadRoot/Homestead.yaml
cp -i src/stubs/after.sh $homesteadRoot/after.sh
cp -i src/stubs/aliases $homesteadRoot/aliases
echo "Homestead initialized!"