Bump asciidoctorj-diagram from 2.2.7 to 2.2.8 (#132)

* Bump asciidoctorj-diagram from 2.2.7 to 2.2.8

Bumps [asciidoctorj-diagram](https://github.com/asciidoctor/asciidoctorj-diagram) from 2.2.7 to 2.2.8.
- [Release notes](https://github.com/asciidoctor/asciidoctorj-diagram/releases)
- [Commits](https://github.com/asciidoctor/asciidoctorj-diagram/commits/v2.2.8)

---
updated-dependencies:
- dependency-name: org.asciidoctor:asciidoctorj-diagram
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* work via an env variable

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ivan Ponomarev <[email protected]>

.github/workflows/maven.yml

@@ -30,10 +30,10 @@ jobs:
           path: |
             jsyntrax/src/test/java/org/atpfivt/jsyntrax/approvals/*.received.*
             jsyntrax/src/test/java/org/atpfivt/jsyntrax/approvals/*.approved.*
-      - name: Install jsyntrax
-        run: sudo ln -s $(pwd)/jsyntrax/target/appassembler/bin/syntrax /usr/local/bin/syntrax && syntrax --version
       - name: Build documentation
         run: mvn -B verify --file pom.xml -pl doc
+        env:
+          DIAGRAM_JSYNTRAX_HOME: ${{ github.workspace }}/jsyntrax/target/appassembler
       - name: Deploy to GitHub Pages
         if: success() && github.ref == 'refs/heads/main'
         uses: crazy-max/ghaction-github-pages@v2

pom.xml

@@ -65,7 +65,7 @@
     <properties>
         <revision>1.37</revision>
         <asciidoctor.maven.plugin.version>2.2.3</asciidoctor.maven.plugin.version>
-        <asciidoctorj-diagram.version>2.2.7</asciidoctorj-diagram.version>
+        <asciidoctorj-diagram.version>2.2.8</asciidoctorj-diagram.version>
     </properties>
 
     <modules>