Add a workflow for handler release

.github/workflows/counting-handler-release.yml

@@ -0,0 +1,23 @@
+name: Release Transaction Counting Handler
+on:
+  workflow_dispatch:
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Build with Maven
+        working-directory: ./counter
+        run: mvn package --file pom.xml
+      - name: Release Maven package
+        uses: samuelmeuli/action-maven-publish@v1
+        with:
+          directory: ./counter
+          nexus_username: ${{ secrets.NEXUS_USERNAME }}
+          nexus_password: ${{ secrets.NEXUS_PASSWORD }}

pom.xml

@@ -21,7 +21,7 @@
     <groupId>org.wso2.integration.transaction.counter</groupId>
     <artifactId>transaction-counter</artifactId>
     <packaging>pom</packaging>
-    <version>0.1.0-SNAPSHOT</version>
+    <version>0.1.0</version>
     <name>WSO2 Integration Transaction Counter</name>
 
     <modules>

service/Ballerina.toml

@@ -1,7 +1,7 @@
 [package]
 org = "wso2"
 name = "TransactionCountingService"
-version = "0.1.0-SNAPSHOT"
+version = "0.1.0"
 distribution = "2201.7.0"
 
 [build-options]

service/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.integration.transaction.counter</groupId>
         <artifactId>transaction-counter</artifactId>
-        <version>0.1.0-SNAPSHOT</version>
+        <version>0.1.0</version>
     </parent>
 
     <artifactId>transaction-count-service</artifactId>