Update README, example

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 netzbegruenung
+Copyright (c) 2022 netzbegruenung
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -2,28 +2,29 @@
 This Python module retrieves passwords for Passbolt groups to make them available in Saltstack Pillar.
 
 # License
-MIT
+[MIT](LICENSE)
 
 # Setup
 
 1. Clone this repo 
 
 2. Go to directory, run (requires `python3-setuptools`)
-    ```
+    ```shell
     python3 setup.py install
     ```
+    This will install this module and its dependencies.
 
 3. Create an Passbolt account for the Salt master.
 
 4. Copy the private and public PGP key files to `/etc/salt`.
 
 5. Import the private key with
-    ```
+    ```shell
     gpg --import /etc/salt/passbolt_private.asc
     ```
 
 6. Create a `/etc/salt/passbolt.ini` file with the following content:
-    ```
+    ```ini
     [PASSBOLT]
     SERVER = https://passbolt.example.com
     #SERVER_PUBLIC_KEY_FILE = <optional: server_public.asc>
@@ -34,13 +35,13 @@ MIT
     ```
 
 7. Change file permissions:
-    ```
+    ```shell
     chown salt /etc/salt/passbolt*
     chmod 600 /etc/salt/passbolt*
     ```
 
 8. Create Pillar sls files for the different Salt minions. Use the example below as content for the sls files and replace the group UUID. Hint: you can find the group UUID in the URL of the Passbolt admin interface when editing a group.
-    ```
+    ```python
     #!py
     def run():
         from salt_passbolt import fetch_passbolt_passwords
@@ -55,7 +56,7 @@ MIT
 # YAML Replacement Structure
 
 If the Passbolt server is not available, for example during local development, a file with the following format can replace the Python code mentioned in step 8:
-```
+```yaml
 passbolt:
   3ec2a739-8e51-4c67-89fb-4bbfe9147e17: MY_SECRET
 ```

example/pillars/passbolt/myapp.sls

@@ -1,3 +0,0 @@
-#!py
-fetch_passbolt_passwords("27b9abd4-af9b-4c9e-9af1-cf8cb963680c")
-

example/pillars/passbolt/pwgroup.sls

@@ -0,0 +1,4 @@
+#!py
+def run():
+    from salt_passbolt import fetch_passbolt_passwords
+    return fetch_passbolt_passwords("27b9abd4-af9b-4c9e-9af1-cf8cb963680c")

example/pillars/top.sls

@@ -1,4 +1,3 @@
 base:
-  'myappserver*':
-    - passbolt.myapp
-
+  'myappserver.example.com':
+    - passbolt.pwgroup

example/states/top.sls

@@ -1,4 +1,3 @@
 base:
   '*':
     - important_secrets
-