adding a gencfg command

docs/config/config-config.md

@@ -38,7 +38,6 @@ Entry    | Description | Default
 `workdir` | Path to the directory where templates are installed before being symlinked when using `link:absolute|relative|link_children` (absolute path or relative to the config file location) | `~/.config/dotdrop`
 <s>link_by_default</s> | When importing a dotfile, set `link` to this value by default | false
 
-
 ## import_variables entry
 
 It is possible to load variables/dynvariables from external files by providing their

docs/config/config-file.md

@@ -2,8 +2,8 @@
 
 ## Location
 
-The default config file used by dotdrop is
-[config.yaml](https://github.com/deadc0de6/dotdrop/blob/master/config.yaml).
+The default config file used by dotdrop is `config.yaml`.
+A clean base config can be generated using `dotdrop gencfg`.
 
 Unless specified otherwise, dotdrop will look in the following places for its config file
 and use the first one found:

docs/getting-started.md

@@ -15,12 +15,11 @@ $ cd my-dotfiles
 $ mkdir dotfiles
 ```
 
-Then add a config file. You can get a
-[minimal config file](https://github.com/deadc0de6/dotdrop/blob/master/config.yaml)
-from dotdrop's repository with:
+Then generate a base config file:
 ```bash
-$ wget https://raw.githubusercontent.com/deadc0de6/dotdrop/master/config.yaml
+$ dotdrop gencfg > config.yaml
 ```
+
 It is recommended to store your config file directly within your repository
 (*my-dotfiles* in the example above), but you could save it in different places if you wish;
 see [config location](config/config-file.md#location) for more.

docs/usage.md

@@ -250,6 +250,13 @@ the file will be restored.
 
 For more options, see the usage with `dotdrop --help`.
 
+## Generate a default config
+
+The `gencfg` command will generate a default config in yaml
+```bash
+$ dotdrop gencfg > config.yaml
+```
+
 ## Concurrency
 
 The command line switch `-w`/`--workers`, if set to a value greater than one, enables the use