Merge pull request #64 from jcarouth/master

Get rid of "Fatal error: not a git repository…" errors

themes/doubletime/doubletime.theme.bash

@@ -17,11 +17,12 @@ fi
 
 doubletime_scm_prompt() {
   CHAR=$(scm_char)
-  if [ $CHAR = $SCM_NONE_CHAR ]
-  then
+  if [ $CHAR = $SCM_NONE_CHAR ]; then
     return
-  else
+  elif [ $CHAR = $SCM_GIT_CHAR ]; then
     echo "$(git_prompt_status)"
+  else
+    echo "[$(scm_prompt_info)]"
   fi
 }