Update robbyrussell.theme.sh

Fixed trailing space bug

themes/robbyrussell/robbyrussell.theme.sh

@@ -5,20 +5,14 @@
 
 # Example outside git repo:
 # ➜  ~
-#
 # Example inside clean git repo:
 # ➜  config-files git:(main)
-#
 # Example inside dirty git repo:
 # ➜  config-files git:(main ?:1) ✗
-#
 # Example with virtual environment:
 # ➜  (env1) ~
-# 
 # Example with virtual environment and inside git repo:
 # ➜  (env1) config-files git:(main)
-#
-
 # python_venv setup
 OMB_PROMPT_VIRTUALENV_FORMAT='(%s) '
 OMB_PROMPT_SHOW_PYTHON_VENV=${OMB_PROMPT_SHOW_PYTHON_VENV:=true}
@@ -29,19 +23,16 @@ function _omb_theme_PROMPT_COMMAND() {
     else
         local arrow_color="${_omb_prompt_bold_brown}"
     fi
-
     # set the python_venv format
     local python_venv; _omb_prompt_get_python_venv
     python_venv="$_omb_prompt_olive$python_venv"
-
     local base_directory="${_omb_prompt_bold_teal}\W${_omb_prompt_reset_color}"
     local GIT_THEME_PROMPT_PREFIX="${_omb_prompt_bold_navy}git:(${_omb_prompt_bold_brown}"
     local SVN_THEME_PROMPT_PREFIX="${_omb_prompt_bold_navy}svn:(${_omb_prompt_bold_brown}"
     local HG_THEME_PROMPT_PREFIX="${_omb_prompt_bold_navy}hg:(${_omb_prompt_bold_brown}"
     local SCM_THEME_PROMPT_SUFFIX="${_omb_prompt_reset_color}"
     local SCM_THEME_PROMPT_CLEAN="${_omb_prompt_bold_navy})${_omb_prompt_reset_color}"
     local SCM_THEME_PROMPT_DIRTY="${_omb_prompt_bold_navy}) ${_omb_prompt_olive}✗${_omb_prompt_reset_color}"
-
     local arrow="${arrow_color}➜${_omb_prompt_reset_color}"
 
     PS1="${arrow}  ${python_venv}${base_directory} "