v0.3.0

* Getting environment variables and passwords from Vault (not tested
yet)
* Vault configuration to config (not tested yet)
* Ability to run scripts from file on local machine on the remote host
* Ability to get ouput in the notification of a list for individual
commands or all commands
* Make SSH connections close after all commands have been run; reuse
previous connections if needed

docs/content/config/_index.md

@@ -0,0 +1,22 @@
+---
+title: "Configuring Backy"
+weight: 3
+description: >
+  This page tells you how to configure Backy.
+---
+
+This is the section on the config file.
+
+To use a specific file:
+```backy [command] -f /path/to/file```
+
+If you leave the config path blank, the following paths will be searched in order:
+
+- `./backy.yml`
+- `./backy.yaml`
+- `~/.config/backy.yml`
+- `~/.config/backy.yaml`
+
+Create a file at `~/.config/backy.yml`.
+
+See the rest of the documentation in this section to configure it.