Add bidirectional-override

features/layout-direction-override.yml

@@ -0,0 +1,17 @@
+name: Layout direction override
+description: The `unicode-bidi` and `direction` CSS properties override the Unicode layout algorithm. They are intended for Document Type Definition (DTD) designers. For HTML documents, you should use the `dir` global HTML attribute and `<bdo>` HTML element instead.
+spec:
+  - https://drafts.csswg.org/css-writing-modes-4/#direction
+  - https://drafts.csswg.org/css-writing-modes-4/#unicode-bidi
+group: css
+compat_features:
+  - css.properties.unicode-bidi
+  - css.properties.unicode-bidi.bidi-override
+  - css.properties.unicode-bidi.embed
+  - css.properties.unicode-bidi.isolate
+  - css.properties.unicode-bidi.isolate-override
+  - css.properties.unicode-bidi.normal
+  - css.properties.unicode-bidi.plaintext
+  - css.properties.direction
+  - css.properties.direction.ltr
+  - css.properties.direction.rtl

features/layout-direction-override.yml.dist

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+# Generated from: layout-direction-override.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2020-01-15
+  baseline_high_date: 2022-07-15
+  support:
+    chrome: "48"
+    chrome_android: "48"
+    edge: "79"
+    firefox: "50"
+    firefox_android: "50"
+    safari: "11"
+    safari_ios: "11"
+compat_features:
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "2"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "1"
+  #   firefox_android: "4"
+  #   safari: "1"
+  #   safari_ios: "1"
+  - css.properties.direction
+  - css.properties.direction.ltr
+  - css.properties.direction.rtl
+
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "2"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "1"
+  #   firefox_android: "4"
+  #   safari: "1.3"
+  #   safari_ios: "1"
+  - css.properties.unicode-bidi
+  - css.properties.unicode-bidi.bidi-override
+  - css.properties.unicode-bidi.embed
+  - css.properties.unicode-bidi.normal
+
+  # ⬇️ Same status as overall feature ⬇️
+  # baseline: high
+  # baseline_low_date: 2020-01-15
+  # baseline_high_date: 2022-07-15
+  # support:
+  #   chrome: "48"
+  #   chrome_android: "48"
+  #   edge: "79"
+  #   firefox: "50"
+  #   firefox_android: "50"
+  #   safari: "11"
+  #   safari_ios: "11"
+  - css.properties.unicode-bidi.isolate
+  - css.properties.unicode-bidi.isolate-override
+  - css.properties.unicode-bidi.plaintext