update os-lib versions in example

Author: KevinBoyette

_includes/_markdown/install-os-lib.md

@@ -9,37 +9,37 @@ You can require the entire toolkit in a single line:
 
 Alternatively, you can require just a specific version of OS-Lib:
 ```scala
-//> using dep com.lihaoyi::os-lib:0.9.1
+//> using dep com.lihaoyi::os-lib:0.11.3
 ```
 {% endtab %}
 {% tab 'sbt' %}
 In your `build.sbt`, you can add a dependency on the toolkit:
 ```scala
 lazy val example = project.in(file("."))
   .settings(
-    scalaVersion := "3.3.4",
-    libraryDependencies += "org.scala-lang" %% "toolkit" % "0.1.7"
+    scalaVersion := "3.4.0",
+    libraryDependencies += "org.scala-lang" %% "toolkit" % "0.7.0"
   )
 ```
 Alternatively, you can require just a specific version of OS-Lib:
 ```scala
-libraryDependencies += "com.lihaoyi" %% "os-lib" % "0.9.1"
+libraryDependencies += "com.lihaoyi" %% "os-lib" % "0.11.3"
 ```
 {% endtab %}
 {% tab 'Mill' %}
 In your `build.sc` file, you can add a dependency on the Toolkit:
 ```scala
 object example extends ScalaModule {
-  def scalaVersion = "3.3.4"
+  def scalaVersion = "3.4.0"
   def ivyDeps =
     Agg(
-      ivy"org.scala-lang::toolkit:0.1.7"
+      ivy"org.scala-lang::toolkit:0.7.0"
     )
 }
 ```
 Alternatively, you can require just a specific version of OS-Lib:
 ```scala
-ivy"com.lihaoyi::os-lib:0.9.1"
+ivy"com.lihaoyi::os-lib:0.11.3"
 ```
 {% endtab %}
 {% endtabs %}