Tidy in munin readme

munin/munin.md

@@ -4,7 +4,7 @@
 
 * install on your docker host munin-node on mm.example.com
 
-  ```
+  ```bash
   apt install munin-node
   ```
 
@@ -12,31 +12,34 @@
 
   cp mm-plugin /usr/share/munin/plugins/mm
 
-  ```
+  ```bash
   sudo ln -s /usr/share/munin/plugins/mm /etc/munin/plugins/mm
   ```
 
-Copy mm-plugin-conf from this directory to munin plugins conf dir as mm
+* Copy mm-plugin-conf from this directory to munin plugins conf dir as mm
 
-copy mm-plugin-conf as to /etc/munin/plugin-conf.d
-```
+  ```bash
   cp mm-plugin-conf /etc/munin/plugin-conf.d/mm
   ```
 
-Restart munin
-```
+* Restart munin
+
+  ```bash
   systemctl restart munin-node
   ```
 
-# munin master
-Install a munin master on different host if you don't have munin already.
-```
+## munin master
+
+* Install a munin master on different host if you don't have munin already.
+
+  ```bash
   apt install munin
   ```
 
-On your munin master configure the new node
+* On your munin master configure the new node
   edit and add to /etc/munin.conf
-```
+  
+  ```bash
   [mm]
     mm.example.com
   ```