Enhance git_prompt_help and example with real colors and markers
Enhance git_prompt_help and example with real colors and markers

Additional fix when ${GIT_PROMPT_PREFIX} or ${GIT_PROMPT_SUFFIX}
contain color sequences git_prompt_help's formatting was wrong

ogr3/bash-git-prompt,magicmonty/bash-git-prompt,magicmonty/bash-git-prompt,magicmonty/bash-git-prompt,ogr3/bash-git-prompt,ogr3/bash-git-prompt