Merge branch 'master' into rnmobile/inserter

.markdownlintignore

@@ -0,0 +1,9 @@
+bin
+build
+node_modules
+phpunit
+playground
+storybook
+test
+vendor
+wordpress

bin/build-plugin-zip.sh

@@ -109,7 +109,7 @@ npm run build
 php bin/generate-gutenberg-php.php > gutenberg.tmp.php
 mv gutenberg.tmp.php gutenberg.php
 
-build_files=$(ls build/*/*.{js,css,asset.php} build/block-library/blocks/*.{php,json})
+build_files=$(ls build/*/*.{js,css,asset.php} build/block-library/blocks/*.php build/block-library/blocks/*/block.json)
 
 # Generate the plugin zip file.
 status "Creating archive... 🎁"

package.json

@@ -196,7 +196,8 @@
 		"lint-css": "wp-scripts lint-style '**/*.scss'",
 		"lint-css:fix": "npm run lint-css -- --fix",
 		"lint-types": "tsc",
-		"lint-md": "wp-scripts lint-md",
+		"lint:md-js": "wp-scripts lint-md-js",
+		"lint:md-docs": "wp-scripts lint-md-docs",
 		"package-plugin": "./bin/build-plugin-zip.sh",
 		"pot-to-php": "./bin/pot-to-php.js",
 		"publish:check": "lerna updated",

packages/block-editor/package.json

@@ -35,6 +35,7 @@
 		"@wordpress/hooks": "file:../hooks",
 		"@wordpress/html-entities": "file:../html-entities",
 		"@wordpress/i18n": "file:../i18n",
+		"@wordpress/icons": "file:../icons",
 		"@wordpress/is-shallow-equal": "file:../is-shallow-equal",
 		"@wordpress/keyboard-shortcuts": "file:../keyboard-shortcuts",
 		"@wordpress/keycodes": "file:../keycodes",

packages/block-editor/src/components/block-list/style.scss

@@ -418,7 +418,8 @@
 		background: $white;
 		height: $block-padding * 2;
 		width: $block-padding * 2;
-		padding: $grid-size-small;
+		padding: 0;
+		justify-content: center;
 
 		&:not(:disabled):not([aria-disabled="true"]):hover {
 			box-shadow: none;

packages/block-editor/src/components/button-block-appender/index.js

@@ -6,8 +6,9 @@ import classnames from 'classnames';
 /**
  * WordPress dependencies
  */
-import { Button, Icon, Tooltip } from '@wordpress/components';
+import { Button, Tooltip } from '@wordpress/components';
 import { _x, sprintf } from '@wordpress/i18n';
+import { Icon, plusCircle } from '@wordpress/icons';
 
 /**
  * Internal dependencies
@@ -39,7 +40,7 @@ function ButtonBlockAppender( { rootClientId, className, __experimentalSelectBlo
 							label={ label }
 						>
 							<span className="screen-reader-text">{ label }</span>
-							<Icon icon="insert" />
+							<Icon icon={ plusCircle } />
 						</Button>
 					</Tooltip>
 				);

packages/block-editor/src/components/colors-gradients/control.js

@@ -109,7 +109,7 @@ function ColorGradientControlInner( {
 						</Button>
 					</ButtonGroup>
 				) }
-				{ currentTab === 'color' && (
+				{ ( currentTab === 'color' || ! canChooseAGradient ) && (
 					<ColorPalette
 						value={ colorValue }
 						onChange={ canChooseAGradient ?
@@ -122,7 +122,7 @@ function ColorGradientControlInner( {
 						{ ... { colors, disableCustomColors } }
 					/>
 				) }
-				{ currentTab === 'gradient' && (
+				{ ( currentTab === 'gradient' || ! canChooseAColor ) && (
 					<GradientPicker
 						value={ gradientValue }
 						onChange={ canChooseAColor ?