do not add new dotfiles if ALL is used

README.md

@@ -13,8 +13,6 @@
 It allows to store your dotfiles on git and automagically deploy
 different versions of the same file on different setups.
 
-If you like dotdrop, <a href='https://ko-fi.com/I2I2ZZT4' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://az743702.vo.msecnd.net/cdn/kofi1.png?v=2' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>
-
 It also allows to manage different *sets* of dotfiles.
 For example you can have a set of dotfiles for your home laptop and
 a different set for your office desktop. Those sets may overlap and different
@@ -72,7 +70,7 @@ why [dotdrop](https://github.com/deadc0de6/dotdrop) rocks.
 * [Installation](#installation)
 * [Getting started](#getting-started)
 * [Documentation](#documentation)
-* [Support](#support)
+* [Thank you](#thank-you)
 
 # Installation
 
@@ -275,7 +273,7 @@ For more options see `dotdrop --help` and the [wiki](https://github.com/deadc0de
 
 Dotdrop's documentation is hosted on [its wiki](https://github.com/deadc0de6/dotdrop/wiki).
 
-# Support
+# Thank you
 
 If you like dotdrop, <a href='https://ko-fi.com/I2I2ZZT4' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://az743702.vo.msecnd.net/cdn/kofi1.png?v=2' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>
 

dotdrop/cfg_yaml.py

@@ -658,7 +658,9 @@ class CfgYaml:
         """add an existing dotfile key to a profile_key"""
         self._new_profile(profile_key)
         profile = self.yaml_dict[self.key_profiles][profile_key]
-        if dotfile_key not in profile[self.key_profile_dotfiles]:
+        pdfs = profile[self.key_profile_dotfiles]
+        if self.key_all not in pdfs and \
+                dotfile_key not in pdfs:
             profile[self.key_profile_dotfiles].append(dotfile_key)
             if self.debug:
                 msg = 'add \"{}\" to profile \"{}\"'.format(dotfile_key,