Fix references

Author: marcphilipp

documentation/modules/ROOT/pages/advanced-topics/engines.adoc

@@ -4,7 +4,7 @@ A `TestEngine` facilitates _discovery_ and _execution_ of tests for a particular
 programming model.
 
 For example, JUnit provides a `TestEngine` that discovers and executes tests written using
-the JUnit Jupiter programming model (see xref:writing-tests/intro.adoc#tests[Writing Tests] and xref:extensions/overview.adoc[]).
+the JUnit Jupiter programming model (see xref:writing-tests/intro.adoc[Writing Tests] and xref:extensions/overview.adoc[]).
 
 [[junit]]
 == JUnit Test Engines

documentation/modules/ROOT/pages/appendix.adoc

@@ -105,7 +105,7 @@ xref:running-tests/build-support.adoc#gradle-bom[Gradle].
     `junit-jupiter-api`, `junit-jupiter-params`, and `junit-jupiter-engine` for
     simplified dependency management in build tools such as Gradle and Maven.
   `junit-jupiter-api`::
-    JUnit Jupiter API for xref:writing-tests/intro.adoc#tests[writing tests] and xref:extensions/overview.adoc[extensions].
+    JUnit Jupiter API for xref:writing-tests/intro.adoc[writing tests] and xref:extensions/overview.adoc[extensions].
   `junit-jupiter-engine`::
     JUnit Jupiter test engine implementation; only required at runtime.
   `junit-jupiter-params`::

documentation/modules/ROOT/pages/overview.adoc

@@ -30,7 +30,7 @@ xref:running-tests/ide-support.adoc#eclipse[Eclipse], xref:running-tests/ide-sup
 xref:running-tests/ide-support.adoc#vscode[Visual Studio Code]) and build tools (see xref:running-tests/build-support.adoc#gradle[Gradle],
 xref:running-tests/build-support.adoc#maven[Maven], and xref:running-tests/build-support.adoc#ant[Ant]).
 
-**JUnit Jupiter** is the combination of the xref:writing-tests/intro.adoc#tests[programming model] and
+**JUnit Jupiter** is the combination of the xref:writing-tests/intro.adoc[programming model] and
 xref:extensions/overview.adoc[extension model] for writing tests and extensions in JUnit 5. The Jupiter
 sub-project provides a `TestEngine` for running Jupiter based tests on the platform.
 
@@ -65,7 +65,7 @@ xref:running-tests/build-support.adoc[] and the <<getting-started-example-projec
 To find out what features are available in JUnit 5 and how to use them, read the
 corresponding sections of this User Guide, organized by topic.
 
-* xref:writing-tests/intro.adoc#tests[Writing Tests in JUnit Jupiter]
+* xref:writing-tests/intro.adoc[Writing Tests in JUnit Jupiter]
 * xref:migrating-from-junit4.adoc[Migrating from JUnit 4 to JUnit Jupiter]
 * xref:running-tests/intro.adoc[]
 * xref:extensions/overview.adoc[Extension Model for JUnit Jupiter]