Merge remote-tracking branch 'origin/main' into ide-text-editors

Author: SethTisue

_fr/getting-started/index.md renamed to _fr/getting-started/install-scala.md

@@ -14,7 +14,7 @@ sections:
       - title: "入門"
         description: "あなたのコンピューターに Scala をインストールして、Scala コードを書きはじめよう！"
         icon: "fa fa-rocket"
-        link: /ja/getting-started/index.html
+        link: /ja/getting-started/install-scala.html
       - title: "Scala ツアー"
         description: "コア言語機能をひと口大で紹介"
         icon: "fa fa-flag"

_ja/getting-started/index.md renamed to _ja/getting-started/install-scala.md

@@ -65,14 +65,18 @@ In short, the only officially sanctioned place is the \#jobs channel
 
 ### Who's behind Scala?
 
-This is answered [on the community page](https://www.scala-lang.org/community/#whos-behind-scala).
+This is answered [on the Governance page](https://www.scala-lang.org/governance/).
 
 ### Can I use the Scala logo?
 
 See [scala/scala-lang#1040](https://github.com/scala/scala-lang/issues/1040).
 
 ## Technical questions
 
+### What IDEs are available for Scala?
+
+See [this doc page](https://docs.scala-lang.org/getting-started/scala-ides.html).
+
 ### What compiler flags are recommended?
 
 The list of available options is
@@ -244,18 +248,22 @@ differ from a function value such as:
 
     val square: Int => Int = x => x * x
 
-For Scala 2, there is a [complete answer on Stack Overflow](https://stackoverflow.com/a/2530007/4111404)
+For **Scala 2**, there is a [complete answer on Stack Overflow](https://stackoverflow.com/a/2530007/4111404)
 and a [summary with practical differences](https://tpolecat.github.io/2014/06/09/methods-functions.html).
 
-Note that in **Scala 3** the differences are fewer;
-for example, they will be able to
-[accept implicit parameters]({{ site.scala3ref }}/contextual/context-functions.html)
-as well as [type parameters]({{ site.scala3ref }}/new-types/polymorphic-function-types.html).
-
-Nevertheless, it is still recommended to use methods most of the time,
-unless you absolutely need a function. And, thanks to
-[eta-expansion](https://stackoverflow.com/questions/39445018/what-is-the-eta-expansion-in-scala)
-you rarely would need to define a function rather than a method.
+In **Scala 3**, the differences are fewer.
+[Context functions]({{ site.scala3ref }}/contextual/context-functions.html)
+accept given parameters and
+[polymorphic functions]({{ site.scala3ref }}/new-types/polymorphic-function-types.html)
+have type parameters.
+
+It's standard to use methods most of the time,
+except when a function value is actually needed.
+[Eta-expansion](https://stackoverflow.com/questions/39445018/what-is-the-eta-expansion-in-scala),
+converts methods to functions when needed.
+For example, a method such as `map` expects a function,
+but even if you `def square` as shown above, you can
+still `xs.map(square)`.
 
 ### What's the difference between types and classes?
 

_ja/index.md

@@ -338,7 +338,7 @@ You must also add the tutorial to the drop-down list in the navigation bar. To d
 
     ---
     - title: Getting Started
-      url: "/getting-started/index.html"
+      url: "/getting-started/install-scala.html"
     - title: Learn
       ...
     - title: Tutorials

_overviews/FAQ/index.md

@@ -21,7 +21,7 @@ That being said, there are a few good things to know before you read this book.
 
 ## Installing Scala
 
-First, to run the examples in this book you’ll need to install Scala on your computer. See our general [Getting Started]({{site.baseurl}}/getting-started/index.html) page for details on how to use Scala (a) in an IDE and (b) from the command line.
+First, to run the examples in this book you’ll need to install Scala on your computer. See our general [Getting Started]({{site.baseurl}}/getting-started/install-scala.html) page for details on how to use Scala (a) in an IDE and (b) from the command line.
 
 
 

_overviews/contribute/add-guides.md

@@ -11,7 +11,7 @@ sections:
       - title: "Приступая к работе"
         description: "Установите Scala на свой компьютер и начните писать код на Scala!"
         icon: "fa fa-rocket"
-        link: /ru/getting-started/index.html
+        link: /ru/getting-started/install-scala.html
       - title: "Тур по Scala"
         description: "Вступительный обзор по основным возможностям языка."
         icon: "fa fa-flag"

_overviews/scala-book/preliminaries.md

@@ -485,4 +485,4 @@ sbt:HelloScalaTest> test
 - [The sbt documentation](https://www.scala-sbt.org/1.x/docs/)
 - [The ScalaTest website](https://www.scalatest.org/)
 
-[getting_started]: {{ site.baseurl }}/ru/getting-started/index.html
+[getting_started]: {{ site.baseurl }}/ru/getting-started/install-scala.html