diff --git a/.github/workflows/bld.yml b/.github/workflows/bld.yml
index d87101f..471a8bd 100644
--- a/.github/workflows/bld.yml
+++ b/.github/workflows/bld.yml
@@ -1,4 +1,4 @@
-name: badge-ci
+name: bld-ci
 
 on: [push, pull_request, workflow_dispatch]
 
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index a5ca074..c1b7fb1 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -38,7 +38,7 @@ jobs:
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 19
+          java-version: 17
 
       - name: Build Javadocs
         run: ./bld download clean javadoc
diff --git a/README.md b/README.md
index 0ad9d7c..5cc9d6f 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@
 
 An extension for generating Java sources from ANTLR4 parsers.
 
+This is an example usage:
+
 ```java
 private final Antlr4Operation antlr4Operation_ = new Antlr4Operation();
 @BuildCommand
@@ -27,4 +29,6 @@ throws Exception {
         .fromProject(this)
         .mainSourceDirectories(List.of(antlr4Operation_.outputDirectory())));
 }
-```
\ No newline at end of file
+```
+
+The complete document of `Antrl4Operation` can be found in its [javadocs](https://rife2.github.io/bld-antlr4/rife/bld/extension/Antlr4Operation.html).
\ No newline at end of file