chore: update workflow git tag version

Author: apaparazzi0329

.github/workflows/deploy.yml

@@ -86,7 +86,7 @@ jobs:
 
     - name: Publish to Maven Central
       env:
-        GHA_TAG: "refs/tags/v15.0.0" # for setMavenVersion_gha
+        GHA_TAG: "refs/tags/v16.0.0" # for setMavenVersion_gha
         CENTRAL_USERNAME: ${{ secrets.CENTRAL_USERNAME }} # for .travis.settings.xml
         CENTRAL_PASSWORD: ${{ secrets.CENTRAL_PASSWORD }}
         GPG_KEYNAME: ${{ secrets.SIGNING_KEY }}
@@ -110,7 +110,7 @@ jobs:
         GHA_BUILD_NUMBER: ${{ github.run_number }}
         GHA_JOB_NUMBER: ${{ github.job_number }}
         GHA_COMMIT: ${{ github.sha }}
-        GHA_TAG: "refs/tags/v15.0.0" # for setMavenVersion_gha
+        GHA_TAG: "refs/tags/v16.0.0" # for setMavenVersion_gha
       run: |
         build/setMavenVersion_gha.sh
         mvn clean javadoc:aggregate $MVN_ARGS

docker/pom.xml

@@ -17,7 +17,7 @@
     <dependency>
       <groupId>com.ibm.watson</groupId>
       <artifactId>ibm-watson</artifactId>
-      <version>15.0.0</version>
+      <version>16.0.0</version>
     </dependency>
   </dependencies>
   <properties>