polish sample to make it working #16

	name: llm-rag-with-langchain4j-spring-boot CI Build

	on:
	push:
	paths:
	- "llm-rag-with-langchain4j-spring-boot/**"
	branches: [main]
	pull_request:
	paths:
	- "llm-rag-with-langchain4j-spring-boot/**"
	types:
	- opened
	- synchronize
	- reopened

	jobs:
	build:
	name: Run Unit & Integration Tests
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: llm-rag-with-langchain4j-spring-boot
	strategy:
	matrix:
	distribution: [ 'temurin' ]
	java: [ '21' ]
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis

	- name: Set up JDK ${{ matrix.java }}
	uses: actions/setup-java@v4.1.0
	with:
	java-version: ${{ matrix.java }}
	distribution: ${{ matrix.distribution }}
	cache: 'maven'
	- name: Build and analyze
	run: ./mvnw clean verify

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