Add snapshot repository

https://central.sonatype.org/publish/publish-portal-snapshots/#consuming-snapshot-releases-for-your-project

Author: backpaper0

pom.xml

@@ -206,5 +206,16 @@
                 <enabled>false</enabled>
             </snapshots>
         </repository>
+        <repository>
+            <name>Central Portal Snapshots</name>
+            <id>central-portal-snapshots</id>
+            <url>https://central.sonatype.com/repository/maven-snapshots/</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
     </repositories>
 </project>