Address review

Author: anatoliykmetyuk

docs/blog/_posts/2021-02-18-scala3-rc1.md

@@ -32,7 +32,7 @@ import NumPy as np
 
 For the details and discussion, see [PR #11244](https://github.com/lampepfl/dotty/pull/11244). Read more about this change in the [documentation](https://dotty.epfl.ch/docs/reference/changed-features/imports.html).
 
-# Use `unitialized` for wildcard initializers
+# Use `uninitialized` for wildcard initializers
 An obscure use of _ occurs in var definitions:
 
 ```scala
@@ -82,24 +82,24 @@ Results in:
 As the warning suggests, now you should write `Foo.apply` instead of `Foo`. See [Issue #6190](https://github.com/lampepfl/dotty/issues/6190) and [PR #7207](https://github.com/lampepfl/dotty/pull/7207) for discussion.
 
 # Other language changes
-- Warn when matching against an opaque type [#10664](https://github.com/lampepfl/dotty/pull/10664) - a useful warning added to draw your attention when you are trying to match against an opaque type.
-- Fix [#8634](https://github.com/lampepfl/dotty/issues/8634): Support -release option [#10746](https://github.com/lampepfl/dotty/pull/10746) – the same way Scala 2 does.
+- Warn when matching against an opaque type [#10664](https://github.com/lampepfl/dotty/pull/10664)
+- Fix [#8634](https://github.com/lampepfl/dotty/issues/8634): Support -release option [#10746](https://github.com/lampepfl/dotty/pull/10746) – the same way Scala 2 does. This setting allows you to specify a version of the Java platform (8, 9 etc) and compile the code with classes specific to the that Java platform, and emit the bytecode for that version.
 
 # Metaprogramming changes
 A lot of work has been done on the metaprogramming side of things. Mostly we are cleaning up and polishing the API to prepare it for the stable release. The following are the important metaprogramming changes that took place:
 
 - Add `scala.quoted.Expr.unapply` as dual of `Expr.apply` [#10580](https://github.com/lampepfl/dotty/pull/10580)
 - Remove `Expr.StringContext.unapply` [#10675](https://github.com/lampepfl/dotty/pull/10675)
 - Add reflect `MatchCase` `TypeRepr` [#10735](https://github.com/lampepfl/dotty/pull/10735)
-- Rename scala.quoted.staging.{Toolbox => Compiler} [#11129](https://github.com/lampepfl/dotty/pull/11129)
+- Rename `scala.quoted.staging.{Toolbox => Compiler}` [#11129](https://github.com/lampepfl/dotty/pull/11129)
 - Fix [#10863](https://github.com/lampepfl/dotty/issues/10863): Make show `AnyKind`ed [#10988](https://github.com/lampepfl/dotty/pull/10988)
 - Add ParamClause to allow multiple type param clauses [#11074](https://github.com/lampepfl/dotty/pull/11074)
 - Rework reflect Symbol fields API [#10705](https://github.com/lampepfl/dotty/pull/10705)
 - Rename `Liftable` to `ToExpr` and `Unliftable` to `FromExpr` [#10618](https://github.com/lampepfl/dotty/pull/10618)
 - Expand non-transparent macros after Typer [#9984](https://github.com/lampepfl/dotty/pull/9984)
 - Rework TastyInspector API to allow inspection of all files [#10792](https://github.com/lampepfl/dotty/pull/10792)
 - Allow leading context parameters in extension methods [#10940](https://github.com/lampepfl/dotty/pull/10940)
-- Rename Not to NotGiven to make its purpose clearer [#10720](https://github.com/lampepfl/dotty/pull/10720)
+- Rename `Not` to `NotGiven` to make its purpose clearer [#10720](https://github.com/lampepfl/dotty/pull/10720)
 - Fix [#10709](https://github.com/lampepfl/dotty/issues/10709): Add missing level check before inlining [#10781](https://github.com/lampepfl/dotty/pull/10781)
 
 # Let us know what you think!