Add snapshot plugin repository to Data REST sample
See
</snapshots>
</repository>
</repositories>
+ <pluginRepositories>
+ <pluginRepository>
+ <id>spring-snapshot</id>
+ <name>Spring Snapshot Repository</name>
+ <url>https://repo.spring.io/snapshot</url>
+ <snapshots>
+ <enabled>true</enabled>
+ </snapshots>
+ </pluginRepository>
+ </pluginRepositories>
</project>
