docs(readme): update doc

README.md

@@ -157,6 +157,7 @@ make install-tohome
 Instruction | Optional dependency
 ---------|----------
  `@snap` | snapd
+ `@flatpak` | flatpak
  `docker-compose.yml` | docker, docker-compose
  `@yay` | yay
  `*.plugin.zsh` | yzsh
@@ -208,7 +209,7 @@ package1
 |                        # those existing in home
 ├── rootcats/            # Evaluate variables in files and concatenates them with
 |                        # those existing in root
-├── dconf.ini            # Load dconf settings
+├── dconf.ini            # Load gnome dconf settings
 └── postinstall          # Script executed after all instructions
 ```
 
@@ -236,15 +237,15 @@ These instructions are files that are going to be used by a tool. For example
 The `package1.plugin.zsh` is a plugin that is going to be installed inside the
 YZSH data directory and used by YZSH.
 
-These `instructions` only work for manjaro linux:
+These `instructions` only work for archlinux, manjaro linux an other arch distros:
 
 ```sh
 package2
 ├── @pacman
 └── @yay
 ```
 
-These `instructions` only work for ubuntu:
+These `instructions` only work for debian, ubuntu and other debian distros:
 
 ```sh
 package3

README.md.tpl

@@ -135,6 +135,7 @@ make install-tohome
 Instruction | Optional dependency
 ---------|----------
  `@snap` | snapd
+ `@flatpak` | flatpak
  `docker-compose.yml` | docker, docker-compose
  `@yay` | yay
  `*.plugin.zsh` | yzsh
@@ -186,7 +187,7 @@ package1
 |                        # those existing in home
 ├── rootcats/            # Evaluate variables in files and concatenates them with
 |                        # those existing in root
-├── dconf.ini            # Load dconf settings
+├── dconf.ini            # Load gnome dconf settings
 └── postinstall          # Script executed after all instructions
 ```
 
@@ -214,15 +215,15 @@ These instructions are files that are going to be used by a tool. For example
 The `package1.plugin.zsh` is a plugin that is going to be installed inside the
 YZSH data directory and used by YZSH.
 
-These `instructions` only work for manjaro linux:
+These `instructions` only work for archlinux, manjaro linux an other arch distros:
 
 ```sh
 package2
 ├── @pacman
 └── @yay
 ```
 
-These `instructions` only work for ubuntu:
+These `instructions` only work for debian, ubuntu and other debian distros:
 
 ```sh
 package3