generate api docs

Author: kazupon

docs/vue-i18n.globali18nsymbol.md

@@ -59,5 +59,6 @@ export declare type I18nComposer = {
     setPostTranslationHandler(handler: PostTranslationHandler | null): void;
     getMissingHandler(): MissingHandler | null;
     setMissingHandler(handler: MissingHandler | null): void;
+    install: Plugin;
 };
 ```

docs/vue-i18n.i18ncomposer.md

@@ -26,7 +26,6 @@
 |  Variable | Description |
 |  --- | --- |
 |  [Availabilities](./vue-i18n.availabilities.md) |  |
-|  [GlobalI18nSymbol](./vue-i18n.globali18nsymbol.md) |  |
 |  [VERSION](./vue-i18n.version.md) |  |
 
 ## Type Aliases
@@ -46,7 +45,6 @@
 |  [I18nComposer](./vue-i18n.i18ncomposer.md) | I18n Composer Interfaces |
 |  [I18nComposerOptions](./vue-i18n.i18ncomposeroptions.md) | I18n Composer Options |
 |  [IntlAvailability](./vue-i18n.intlavailability.md) | datetime |
-|  [LegacyVueI18n](./vue-i18n.legacyvuei18n.md) |  |
 |  [Locale](./vue-i18n.locale.md) |  |
 |  [LocaleMessage](./vue-i18n.localemessage.md) |  |
 |  [LocaleMessageDictionary](./vue-i18n.localemessagedictionary.md) |  |

docs/vue-i18n.legacyvuei18n.md

@@ -65,6 +65,6 @@ export declare type VueI18n = {
     setNumberFormat(locale: Locale, format: NumberFormat): void;
     mergeNumberFormat(locale: Locale, format: NumberFormat): void;
     getChoiceIndex: (choice: Choice, choicesLength: number) => number;
-    install(app: App): void;
+    install: Plugin;
 };
 ```