fix mdoc build

Author: neko-kai

doc/microsite/src/main/tut/distage/basics.md

@@ -807,9 +807,9 @@ Further reading:
 
 ## Mutator Bindings
 
-Mutations can be attached to any component using `modify[X]` keyword.
+Mutators can be attached to any component using `modify[X]` keyword.
 
-If present, they will be applied in an undefined order after the component has been created, but _before_ it is visible to any other component.
+If present, mutators will be applied in an undefined order after the component has been created, but _before_ it is visible to any other component.
 
 Mutators provide a way to do partial overrides or slight modifications of some existing component without redefining it fully.
 
@@ -831,7 +831,7 @@ def incrementWithDep = new ModuleDef {
   make[String].fromValue("hello")
   make[Int].named("a-few").fromValue(2)
 
-  // mutators may use other components and add additional dependencies
+  // mutators may add dependencies on other components
   modify[Int].by(_.flatAp {
     (s: String, few: Int @Id("a-few")) => (currentInt: Int) =>
       s.length + few + currentInt

doc/microsite/src/main/tut/distage/debugging.md

@@ -105,7 +105,7 @@ You may activate GraphViz dump for a `distage-framework` @ref[Role-based applica
 
 #### Testkit activation
 
-You may activate GraphViz dump in `distage-testkit` tests by setting `PlanningOptions(addGraphVizDump = true)` in `config`:
+You may activate GraphViz dump in `distage-testkit` tests by setting `planningOptions.addGraphVizDump` to true in `config`:
 
 ```scala mdoc:reset
 import izumi.distage.testkit.scalatest.Spec2
@@ -114,9 +114,7 @@ import izumi.distage.framework.config.PlanningOptions
 
 final class MyTest extends Spec2[zio.IO] {
   override def config: TestConfig = super.config.copy(
-    planningOptions = PlanningOptions(
-      addGraphVizDump = true,
-    )
+    planningOptions = PlanningOptions.default.copy(addGraphVizDump = true)
   )
 }
 ```
@@ -133,7 +131,7 @@ import zio.IO
 
 abstract class MyRoleLauncher extends RoleAppMain.LauncherBIO[IO] {
   override protected def roleAppBootOverrides(argv: RoleAppMain.ArgV): Module = new ModuleDef {
-    make[PlanningOptions].from(PlanningOptions(addGraphVizDump = true))
+    modify[PlanningOptions](_.copy(addGraphVizDump = true))
   }
 }
 ```