Updated readme for new milestone

README.md

@@ -4,39 +4,39 @@ Cats Effect 3 (or "ce3") is an ongoing project designed to fully replace the exi
 
 ## Getting Started
 
-At present, no final releases have been published for Cats Effect 3. We are, however, beginning to release stable milestones to allow the ecosystem to progressively migrate forward. The latest milestone release of Cats Effect 3 is [**3.0.0-M4**](https://github.com/typelevel/cats-effect/releases/tag/v3.0.0-M4). If you need a newer stable snapshot for whatever reason, get in touch with us [in Gitter](https://gitter.im/typelevel/cats-effect-dev)!
+At present, no final releases have been published for Cats Effect 3. We are, however, beginning to release stable milestones to allow the ecosystem to progressively migrate forward. The latest milestone release of Cats Effect 3 is [**3.0.0-M5**](https://github.com/typelevel/cats-effect/releases/tag/v3.0.0-M5). If you need a newer stable snapshot for whatever reason, get in touch with us [in Gitter](https://gitter.im/typelevel/cats-effect-dev)!
 
 If you're an end-user (i.e. writing an application, not a library), then you probably want the full, batteries-included dependency of **core**, which gives you access to `IO`, `IOApp`, and other goodies:
 
 ```scala
-libraryDependencies += "org.typelevel" %% "cats-effect" % "3.0.0-M4"
+libraryDependencies += "org.typelevel" %% "cats-effect" % "3.0.0-M5"
 ```
 
 If you're a datatype implementation (like Monix), you probably only want to depend on **kernel** (the typeclasses) in your compile scope and **laws** in your test scope:
 
 ```scala
 libraryDependencies ++= Seq(
-  "org.typelevel" %% "cats-effect-kernel" % "3.0.0-M4",
-  "org.typelevel" %% "cats-effect-laws"   % "3.0.0-M4" % Test)
+  "org.typelevel" %% "cats-effect-kernel" % "3.0.0-M5",
+  "org.typelevel" %% "cats-effect-laws"   % "3.0.0-M5" % Test)
 ```
 
 If you're a middleware framework (like fs2), you probably want to depend on **concurrent**, which gives you access to `Ref` and `Deferred` and such without introducing a hard-dependency on `IO` outside of your tests:
 
 ```scala
 libraryDependencies ++= Seq(
-  "org.typelevel" %% "cats-effect-concurrent" % "3.0.0-M4",
-  "org.typelevel" %% "cats-effect"            % "3.0.0-M4" % Test)
+  "org.typelevel" %% "cats-effect-concurrent" % "3.0.0-M5",
+  "org.typelevel" %% "cats-effect"            % "3.0.0-M5" % Test)
 ```
 
 You may also find some utility in the **testkit** project, which contains `TestContext`, `TimeT`, and a few other things:
 
 ```scala
-libraryDependencies += "org.typelevel" %% "cats-effect-testkit" % "3.0.0-M4" % Test
+libraryDependencies += "org.typelevel" %% "cats-effect-testkit" % "3.0.0-M5" % Test
 ```
 
 Please note that there are no particular guarantees about binary compatibility until we get to a final release, or at the *very least* a release candidate. **Please do not put this into production yet.**
 
-At the present time, ce3 is cross-built for Scala 2.12, 2.13, 3.0.0-M1, and 3.0.0-M2. ScalaJS cross-builds are available for all Scala versions, targeting SJS 1.3.0.
+At the present time, ce3 is cross-built for Scala 2.12, 2.13, 3.0.0-M2, and 3.0.0-M3. ScalaJS cross-builds are available for all Scala versions, targeting SJS 1.3.0.
 
 ### Hello, World