Make HTML attribute names lowercase. (#2751)

Author: captainbrosset

features/accesskey.yml

@@ -1,4 +1,4 @@
-name: Accesskey
+name: accesskey
 description: The `accessKey` global HTML attribute gives a hint for generating a keyboard shortcut for the current element. The attribute value must consist of a single printable character.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#the-accesskey-attribute
 status:

features/autocapitalize.yml

@@ -1,4 +1,4 @@
-name: Autocapitalize
+name: autocapitalize
 description: The `autocapitalize` global HTML attribute sets the virtual keyboard capitalization behavior for user input on an element, such as the first letter of sentences or all words.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#autocapitalization
 compat_features:

features/autocorrect.yml

@@ -1,4 +1,4 @@
-name: Autocorrect
+name: autocorrect
 description: The `autocorrect` global HTML attribute controls whether to automatically correct spelling or punctuation errors for user input.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#autocorrection
 compat_features:

features/autofocus.yml

@@ -1,4 +1,4 @@
-name: Autofocus
+name: autofocus
 description: The `autofocus` HTML attribute gives focus to an element on page load.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#the-autofocus-attribute
 caniuse: autofocus

features/contenteditable.yml

@@ -1,4 +1,4 @@
-name: Contenteditable
+name: contenteditable
 description: The `contenteditable` global HTML attribute allows the user to edit the content of an element, such as inserting or deleting text.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#contenteditable
 caniuse: contenteditable

features/enterkeyhint.yml

@@ -1,4 +1,4 @@
-name: Enterkeyhint
+name: enterkeyhint
 description: The `enterkeyhint` global HTML attribute sets the label for a virtual keyboard's <kbd>Enter</kbd> key. For example, `enterkeyhint="search"` may label the key with a magnifying glass icon.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#input-modalities:-the-enterkeyhint-attribute
 compat_features:

features/inert.yml

@@ -1,4 +1,4 @@
-name: Inert elements
+name: inert
 description: The `inert` HTML attribute marks an element and its descendants as non-interactive. Inert elements don't get focus or fire `click` events.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#inert-subtrees
 group: html

features/lang-attr.yml

@@ -1,4 +1,4 @@
-name: Lang
+name: lang
 description: The `lang` global HTML attribute defines the language of an element. It's used by assistive technology to correctly read the content, translation tools to select the origin language, and other applications.
 spec: https://html.spec.whatwg.org/multipage/dom.html#attr-lang
 compat_features:

features/spellcheck.yml

@@ -1,4 +1,4 @@
-name: Spellcheck
+name: spellcheck
 description: The `spellcheck` global HTML attribute sets whether the browser may check an element for spelling errors.
 spec: https://html.spec.whatwg.org/multipage/interaction.html#the-accesskey-attribute
 compat_features:

features/translate.yml

@@ -1,3 +1,3 @@
-name: translate attribute
+name: translate
 description: The `translate` HTML attribute marks whether an element's text should be translated.
 spec: https://html.spec.whatwg.org/multipage/dom.html#attr-translate