correct block in docs (#177)

* correct warning block in installation.md

* correct danger block in upgrade-guide

* correct warning block in weather-provider

Author: bugsounet

development/weather-provider.md

@@ -29,7 +29,8 @@ metric units:
 Some weather APIs already deliver their data in those units.
 
 If that is not the case you can use helper methods from the `weatherutils.js`
-class to convert the data. :::
+class to convert the data.
+:::
 
 #### `fetchCurrentWeather()`
 

getting-started/installation.md

@@ -31,7 +31,8 @@ installers can be found under:
 ::: warning NOTE The installation step for `npm run install-mm` will take a very
 long time, often with little or no terminal response! For the RPi3 this is
 **~10** minutes and for the Rpi2 **~25** minutes. Do not interrupt or you risk
-getting a :broken_heart: by Raspberry Jam. :::
+getting a :broken_heart: by Raspberry Jam.
+:::
 
 ## Alternative Installation Methods
 
@@ -129,7 +130,8 @@ application in your browser of choice. Detailed description below.
 (`ipWhitelist`) in the server config where you want the client to connect to,
 otherwise it will not be allowed to connect to the server. You also need to set
 the local host `address` field to `0.0.0.0` in order for the RPi to listen on
-all interfaces and not only `localhost` (default). :::
+all interfaces and not only `localhost` (default).
+:::
 
 ```javascript
 let config = {

getting-started/upgrade-guide.md

@@ -1,7 +1,8 @@
 # Upgrade Guide
 
 ::: danger WARNING Always backup your `config.js`, `custom.css` and `modules`
-folder before you start the upgrade process! :::
+folder before you start the upgrade process!
+:::
 
 If you want to update your MagicMirror² to the latest version, use your terminal
 to go to your Magic Mirror folder and type the following command:
@@ -15,7 +16,8 @@ without any problems.
 
 ::: danger WARNING Using `git reset --hard` as described below will delete all
 your changes made in the source code, so only execute this if you know what you
-are doing! :::
+are doing!
+:::
 
 Type `git status` to see your changes, if there are any, you can reset them with
 `git reset --hard`. After that, `git pull` should be possible.