9 files changed, 72 insertions, 53 deletions

diff --git a/doc/development/changelog.md b/doc/development/changelog.md
index 3ed586f07e9..bd07a01e782 100644
--- a/doc/development/changelog.md
+++ b/doc/development/changelog.md
@@ -129,6 +129,7 @@ merge_request:
 author:
 type:
 ```
+
 If you're working on the GitLab EE repository, the entry will be added to
 `ee/changelogs/unreleased/` instead.
 
diff --git a/doc/development/fe_guide/design_patterns.md b/doc/development/fe_guide/design_patterns.md
index 0342d16a87c..2f372f783f5 100644
--- a/doc/development/fe_guide/design_patterns.md
+++ b/doc/development/fe_guide/design_patterns.md
@@ -53,6 +53,7 @@ When writing a class that needs to manipulate the DOM guarantee a container opti
 This is useful when we need that class to be instantiated more than once in the same page.
 
 Bad:
+
 ```javascript
 class Foo {
   constructor() {
@@ -63,6 +64,7 @@ new Foo();
 ```
 
 Good:
+
 ```javascript
 class Foo {
   constructor(opts) {
@@ -72,6 +74,7 @@ class Foo {
 
 new Foo({ container: '.my-element' });
 ```
+
 You can find an example of the above in this [class][container-class-example];
 
 [container-class-example]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/app/assets/javascripts/mini_pipeline_graph_dropdown.js
diff --git a/doc/development/fe_guide/droplab/droplab.md b/doc/development/fe_guide/droplab/droplab.md
index 2f8c79abde1..1c6d895b3ab 100644
--- a/doc/development/fe_guide/droplab/droplab.md
+++ b/doc/development/fe_guide/droplab/droplab.md
@@ -25,6 +25,7 @@ If you do not provide any arguments, it will globally query and instantiate all
   <!-- ... -->
 <ul>
 ```
+
 ```js
 const droplab = new DropLab();
 droplab.init();
@@ -45,6 +46,7 @@ You can add static list items.
   <li>Static value 2</li>
 <ul>
 ```
+
 ```js
 const droplab = new DropLab();
 droplab.init();
@@ -62,6 +64,7 @@ a non-global instance of DropLab using the `DropLab.prototype.init` method.
   <!-- ... -->
 <ul>
 ```
+
 ```js
 const trigger = document.getElementById('trigger');
 const list = document.getElementById('list');
@@ -79,6 +82,7 @@ You can also add hooks to an existing DropLab instance using `DropLab.prototype.
 <a href="#" id="trigger" data-dropdown-trigger="#list">Toggle</a>
 <ul id="list" data-dropdown><!-- ... --><ul>
 ```
+
 ```js
 const droplab = new DropLab();
 
@@ -109,6 +113,7 @@ for all `data-dynamic` dropdown lists tracked by that DropLab instance.
   <li><a href="#" data-id="{{id}}">{{text}}</a></li>
 </ul>
 ```
+
 ```js
 const droplab = new DropLab();
 
@@ -131,6 +136,7 @@ the data as the second argument and the `id` of the trigger element as the first
   <li><a href="#" data-id="{{id}}">{{text}}</a></li>
 </ul>
 ```
+
 ```js
 const droplab = new DropLab();
 
@@ -160,6 +166,7 @@ dropdown lists, one of which is dynamic.
   </ul>
 </div>
 ```
+
 ```js
 const droplab = new DropLab();
 
@@ -216,6 +223,7 @@ Some plugins require configuration values, the config object can be passed as th
 <a href="#" id="trigger" data-dropdown-trigger="#list">Toggle</a>
 <ul id="list" data-dropdown><!-- ... --><ul>
 ```
+
 ```js
 const droplab = new DropLab();
 
diff --git a/doc/development/fe_guide/droplab/plugins/ajax.md b/doc/development/fe_guide/droplab/plugins/ajax.md
index b6a883ce6c4..4b76b207d88 100644
--- a/doc/development/fe_guide/droplab/plugins/ajax.md
+++ b/doc/development/fe_guide/droplab/plugins/ajax.md
@@ -17,18 +17,19 @@ Add the `Ajax` object to the plugins array of a `DropLab.prototype.init` or `Dro
 <a href="#" id="trigger" data-dropdown-trigger="#list">Toggle</a>
 <ul id="list" data-dropdown><!-- ... --><ul>
 ```
+
 ```js
-  const droplab = new DropLab();
+const droplab = new DropLab();
 
-  const trigger = document.getElementById('trigger');
-  const list = document.getElementById('list');
+const trigger = document.getElementById('trigger');
+const list = document.getElementById('list');
 
-  droplab.addHook(trigger, list, [Ajax], {
-    Ajax: {
-      endpoint: '/some-endpoint',
-      method: 'setData',
-    },
-  });
+droplab.addHook(trigger, list, [Ajax], {
+  Ajax: {
+    endpoint: '/some-endpoint',
+    method: 'setData',
+  },
+});
 ```
 
 Optionally you can set `loadingTemplate` to a HTML string. This HTML string will
diff --git a/doc/development/fe_guide/droplab/plugins/filter.md b/doc/development/fe_guide/droplab/plugins/filter.md
index 1f188c64fe4..b867394a241 100644
--- a/doc/development/fe_guide/droplab/plugins/filter.md
+++ b/doc/development/fe_guide/droplab/plugins/filter.md
@@ -17,25 +17,26 @@ Add the `Filter` object to the plugins array of a `DropLab.prototype.init` or `D
   <li><a href="#" data-id="{{id}}">{{text}}</a></li>
 <ul>
 ```
+
 ```js
-  const droplab = new DropLab();
-
-  const trigger = document.getElementById('trigger');
-  const list = document.getElementById('list');
-
-  droplab.init(trigger, list, [Filter], {
-    Filter: {
-      template: 'text',
-    },
-  });
-
-  droplab.addData('trigger', [{
-    id: 0,
-    text: 'Jacob',
-  }, {
-    id: 1,
-    text: 'Jeff',
-  }]);
+const droplab = new DropLab();
+
+const trigger = document.getElementById('trigger');
+const list = document.getElementById('list');
+
+droplab.init(trigger, list, [Filter], {
+  Filter: {
+    template: 'text',
+  },
+});
+
+droplab.addData('trigger', [{
+  id: 0,
+  text: 'Jacob',
+}, {
+  id: 1,
+  text: 'Jeff',
+}]);
 ```
 
 Above, the input string will be compared against the `test` key of the passed data objects.
diff --git a/doc/development/fe_guide/droplab/plugins/input_setter.md b/doc/development/fe_guide/droplab/plugins/input_setter.md
index e4050213869..db492da478a 100644
--- a/doc/development/fe_guide/droplab/plugins/input_setter.md
+++ b/doc/development/fe_guide/droplab/plugins/input_setter.md
@@ -22,33 +22,34 @@ You can also set the `InputSetter` config to an array of objects, which will all
   <li><a href="#" data-id="{{id}}">{{text}}</a></li>
 <ul>
 ```
+
 ```js
-  const droplab = new DropLab();
-
-  const trigger = document.getElementById('trigger');
-  const list = document.getElementById('list');
-
-  const input = document.getElementById('input');
-  const div = document.getElementById('div');
-
-  droplab.init(trigger, list, [InputSetter], {
-    InputSetter: [{
-      input: input,
-      valueAttribute: 'data-id',
-    } {
-      input: div,
-      valueAttribute: 'data-id',
-      inputAttribute: 'data-selected-id',
-    }],
-  });
-
-  droplab.addData('trigger', [{
-    id: 0,
-    text: 'Jacob',
-  }, {
-    id: 1,
-    text: 'Jeff',
-  }]);
+const droplab = new DropLab();
+
+const trigger = document.getElementById('trigger');
+const list = document.getElementById('list');
+
+const input = document.getElementById('input');
+const div = document.getElementById('div');
+
+droplab.init(trigger, list, [InputSetter], {
+  InputSetter: [{
+    input: input,
+    valueAttribute: 'data-id',
+  } {
+    input: div,
+    valueAttribute: 'data-id',
+    inputAttribute: 'data-selected-id',
+  }],
+});
+
+droplab.addData('trigger', [{
+  id: 0,
+  text: 'Jacob',
+}, {
+  id: 1,
+  text: 'Jeff',
+}]);
 ```
 
 Above, if the second list item was clicked, it would update the `#input` element
diff --git a/doc/development/fe_guide/vue.md b/doc/development/fe_guide/vue.md
index 6c7572352ec..421b7265613 100644
--- a/doc/development/fe_guide/vue.md
+++ b/doc/development/fe_guide/vue.md
@@ -34,6 +34,7 @@ new_feature
 │  └── new_feature_store.js
 ├── index.js
 ```
+
 _For consistency purposes, we recommend you to follow the same structure._
 
 Let's look into each of them:
diff --git a/doc/development/integrations/jira_connect.md b/doc/development/integrations/jira_connect.md
index 9ba3b922fd8..e1350b02262 100644
--- a/doc/development/integrations/jira_connect.md
+++ b/doc/development/integrations/jira_connect.md
@@ -30,9 +30,11 @@ The following are required to install and test the app:
    1. In the **From this URL** field, provide a link to the app descriptor. The host and port must point to your GitLab instance.
 
       For example:
+
       ```
       https://xxxx.serveo.net/-/jira_connect/app_descriptor.json
       ```
+
    1. Click **Upload**.
 
    If the install was successful, you should see the **GitLab for Jira** app under **Manage apps**.
diff --git a/doc/development/performance.md b/doc/development/performance.md
index c034f4a344b..8b569a677b6 100644
--- a/doc/development/performance.md
+++ b/doc/development/performance.md
@@ -246,6 +246,7 @@ irb(main):002:0> results.last.attributes.keys
 irb(main):003:0> results.where(status: "passed").average(:time).to_s
 => "0.211340155844156"
 ```
+
 These results can also be placed into a PostgreSQL database by setting the
 `RSPEC_PROFILING_POSTGRES_URL` variable. This is used to profile the test suite
 when running in the CI environment.