Attach maven-deploy-plugin's executions to the deploy phase.

pom.xml

@@ -354,9 +354,15 @@
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-deploy-plugin</artifactId>
 						<version>3.0.0-M1</version>
-						<configuration>
-							<skip>${skip.when.is.snapshot.used}</skip>
-						</configuration>
+						<executions>
+							<execution>
+								<id>fail-if-snapshot-used</id>
+								<phase>deploy</phase>
+								<configuration>
+									<skip>${skip.when.is.snapshot.used}</skip>
+								</configuration>
+							</execution>
+						</executions>
 					</plugin>
 					<plugin>
 						<groupId>io.github.olivierlemasle.maven</groupId>
@@ -503,9 +509,15 @@
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-deploy-plugin</artifactId>
 						<version>3.0.0-M1</version>
-						<configuration>
-							<skip>${skip.when.is.snapshot.used}</skip>
-						</configuration>
+						<executions>
+							<execution>
+								<id>fail-if-snapshot-used</id>
+								<phase>deploy</phase>
+								<configuration>
+									<skip>${skip.when.is.snapshot.used}</skip>
+								</configuration>
+							</execution>
+						</executions>
 					</plugin>
 				</plugins>
 				<finalName>${project.artifactId}-${project.version}</finalName>