springboot liquibase db migrate demo

add liquibase depend

   <dependency>
            <groupId>org.liquibase</groupId>
            <artifactId>liquibase-core</artifactId>
        </dependency>

add db.changelog-master.yaml file in '/reources/db/changelog',suggest include change file， not include change log detail in it

databaseChangeLog:
 - include:
     file: db/changelog/init.sql
 - include:
     file: db/changelog/create_table.sql