Sync with reactjs.org @ d2ade76 (#415)

Sync with reactjs.org @ d2ade76

Co-authored-by: Robert Haritonov <[email protected]>
Co-authored-by: Tom Beckenhauer <[email protected]>
Co-authored-by: Adebayo Ilerioluwa  <[email protected]>
Co-authored-by: null <[email protected]>
Co-authored-by: Eugene Stepnov <[email protected]>
Co-authored-by: Alexey Pyltsyn <[email protected]>
Co-authored-by: Arshita Kakkar <[email protected]>

Author: 7 people

content/community/conferences.md

@@ -12,6 +12,11 @@ Do you know of a local React.js conference? Add it here! (Please keep the list c
 
 ## Upcoming Conferences {#upcoming-conferences}
 
+### React Summit 2019 {#reactsummit2019}
+November 30, 2019 in Lagos, Nigeria
+
+[Website](https://reactsummit2019.splashthat.com) -[Twitter](https://twitter.com/react_summit)
+
 ### React Conf 2019 {#react-conf-2019}
 October 24-25, 2019 in Henderson, Nevada USA
 
@@ -37,6 +42,11 @@ February 27 & 28, 2020 in Sydney, Australia
 
 [Website](https://reactconfau.com/) - [Twitter](https://twitter.com/reactconfau) - [Facebook](https://www.facebook.com/reactconfau) - [Instagram](https://www.instagram.com/reactconfau/)
 
+### React Summit Amsterdam 2020 {#react-summit-2020}
+April 15-17, 2020 in Amsterdam, The Netherlands
+
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+
 ### Render-Atlanta 2020 {#render-atlanta-2020}
 May 4-6, 2020. Atlanta, GA, USA.
 
@@ -90,7 +100,7 @@ February 22 & 23 in San Francisco, CA
 ### React Amsterdam 2016 {#react-amsterdam-2016}
 April 16 in Amsterdam, The Netherlands
 
-[Website](https://react.amsterdam) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
 
 ### ReactEurope 2016 {#reacteurope-2016}
 June 2 & 3 in Paris, France
@@ -140,7 +150,7 @@ March 28th at the [QEII Centre, London](http://qeiicentre.london/)
 ### React Amsterdam 2017 {#react-amsterdam-2017}
 April 21st in Amsterdam, The Netherlands
 
-[Website](https://react.amsterdam) - [Twitter](https://twitter.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
 
 ### ReactEurope 2017 {#reacteurope-2017}
 May 18th & 19th in Paris, France
@@ -245,7 +255,7 @@ March 31 in Kiev, Ukraine
 ### React Amsterdam 2018 {#react-amsterdam-2018}
 April 13 in Amsterdam, The Netherlands
 
-[Website](https://react.amsterdam) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam)
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam)
 
 ### React Finland 2018 {#react-finland-2018}
 April 24-26 in Helsinki, Finland
@@ -350,7 +360,7 @@ April 4-5, 2019 in Kraków, Poland
 ### React Amsterdam 2019 {#react-amsterdam-2019}
 April 12, 2019 in Amsterdam, The Netherlands
 
-[Website](https://react.amsterdam) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactamsterdam) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
 
 ### React Finland 2019 {#react-finland-2019}
 April 24-26 in Helsinki, Finland

content/community/meetups.md

@@ -131,6 +131,8 @@ Do you have a local React.js meetup? Add it here! (Please keep the list alphabet
 * [Austin, TX - ReactJS](https://www.meetup.com/ReactJS-Austin-Meetup/)
 * [Boston, MA - ReactJS](https://www.meetup.com/ReactJS-Boston/)
 * [Boston, MA - React Native](https://www.meetup.com/Boston-React-Native-Meetup/)
+* [Charlotte, NC - ReactJS](https://www.meetup.com/ReactJS-Charlotte/)
+* [Charlotte, NC - React Native](https://www.meetup.com/cltreactnative/)
 * [Chicago, IL - ReactJS](https://www.meetup.com/React-Chicago/)
 * [Columbus, OH - ReactJS](https://www.meetup.com/ReactJS-Columbus-meetup/)
 * [Dallas, TX - ReactJS](https://www.meetup.com/ReactDallas/)

content/community/tools-ui-components.md

@@ -82,3 +82,4 @@ permalink: community/ui-components.html
 * **[KendoReact](https://www.telerik.com/kendo-react-ui/)**: UI for React Developers.
 * **[Mobiscroll React UI Components](https://mobiscroll.com/react)** Mobile UI Controls for the Productive React Developer.
 * **[React UI Toolkit](https://react-ui-tools.com/)**: 115+ professionally maintainted UI components ranging from a robust grid to charts and more. Try for FREE and build React apps faster.
+* **[Flatlogic React Admin Templates](https://flatlogic.com/templates/react)** 5+ Paid and Free React Admin templates with a lot of components to speed up web development. No jQuery.

content/docs/uncontrolled-components.md

@@ -4,7 +4,7 @@ title: Неуправляемые компоненты
 permalink: docs/uncontrolled-components.html
 ---
 
-В большинстве случаев при работе с формами мы рекомендуем использовать [управляемые компоненты](/docs/forms.html). В управляемом компоненте, данные формы обрабатываются React-компонентом. В качестве альтернативы можно использовать неуправляемые компоненты. Они хранят данные формы прямо в DOM.
+В большинстве случаев при работе с формами мы рекомендуем использовать [управляемые компоненты](/docs/forms.html#controlled-components). В управляемом компоненте, данные формы обрабатываются React-компонентом. В качестве альтернативы можно использовать неуправляемые компоненты. Они хранят данные формы прямо в DOM.
 
 Вместо того, чтобы писать обработчик события для каждого обновления состояния, вы можете использовать неуправляемый компонент и читать значения из DOM через [реф](/docs/refs-and-the-dom.html).
 

gatsby-config.js

@@ -167,6 +167,8 @@ module.exports = {
       options: {
         name: 'Документация React',
         short_name: 'React [RU]',
+        // Translators: please change this and two above options (see https://www.gatsbyjs.org/packages/gatsby-plugin-manifest/#feature-configuration---optional)
+        lang: 'ru',
         start_url: '/',
         background_color: '#20232a',
         theme_color: '#20232a',