More sh compatibility; bold in output for consistency

Seb35 · Seb35 · commit 82b1f05c6a64 · 2017-08-21T11:12:11.000+02:00
In one case the directory names were not bolded, fixed.
diff --git a/git-iterate b/git-iterate
@@ -72,17 +72,17 @@ fi
 first="true"
 for folder in $folders
 do
-  folders=$(search_git_folders "$folder")
+  folders=`search_git_folders "$folder"`
   for git_folder in $folders
   do
     cd "$git_folder"
     if [ "$quiet" = "true" ]
     then
       if [ "$foreach" = "false" ]
       then
-        errors=$(git $@ 2>&1)
+        errors=`git $@ 2>&1`
       else
-        errors=$($@ 2>&1)
+        errors=`$@ 2>&1`
       fi
       if [ "$?" != 0 ]
       then
@@ -91,7 +91,7 @@ do
           echo >&2
         fi
         first="false"
-        echo $git_folder >&2
+        echo "\033[1m$git_folder\033[0m" >&2
         echo "$errors" >&2
         echo "Error $? in $git_folder" >&2
       fi
