docs: fix format (#648)

commands/create/README.md

@@ -50,15 +50,15 @@ Options:
   -h, --help     Show help                                             [boolean]
 ```
 
-#### Example
+### Example
 
-**Create a visualization**
+#### Create a visualization
 
 ```sh
 nebula create hello-sunshine
 ```
 
-**Create a mashup**
+#### Create a mashup
 
 ```sh
 nebula create mashup hello-mashie

docs/web-integration.md

@@ -83,7 +83,7 @@ n.render({
 
 Start the web development server by executing the following in a terminal:
 
-```
+```sh
 npm run start
 ```
 
@@ -142,8 +142,8 @@ embed.createConfiguration({
     // ...
     {
       name: 'piechart',
-      load: () => Promise.resolve(piechart)
-    }
-  ]
+      load: () => Promise.resolve(piechart),
+    },
+  ],
 });
 ```

examples/dev-mashup/README.md

@@ -6,13 +6,13 @@ Example mashup for nebula development
 
 To use a local nebula version, run this in the stardust folder to allow linking your local version.
 
-```
+```sh
 yarn link
 ```
 
 Update dependencies and link nebula
 
-```
+```sh
 yarn
 yarn link "@nebula.js/stardust"
 ```
@@ -21,7 +21,7 @@ yarn link "@nebula.js/stardust"
 
 Run parcel server
 
-```
+```sh
 yarn start
 ```