diff --git a/pom.xml b/pom.xml
index 5b33bbe..b1821e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -195,75 +195,75 @@
                 </executions>
             </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-source-plugin</artifactId>
-				<version>${maven.source.version}</version>
-				<executions>
-					<execution>
-						<id>attach-sources</id>
-						<goals>
-							<goal>jar</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>${maven.source.version}</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-checkstyle-plugin</artifactId>
-				<version>3.1.1</version>
-				<dependencies>
-					<!-- This dependency allows Checkstyle to understand Java 11 syntax -->
-					<dependency>
-						<groupId>com.puppycrawl.tools</groupId>
-						<artifactId>checkstyle</artifactId>
-						<version>8.44</version>
-					</dependency>
-				</dependencies>
-				<executions>
-					<execution>
-						<id>checkstyle-check</id>
-						<goals>
-							<goal>check</goal>
-						</goals>
-					</execution>
-				</executions>
-				<configuration>
-					<configLocation>checkstyle.xml</configLocation>
-					<!-- Optional: Set encoding -->
-					<encoding>UTF-8</encoding>
-				</configuration>
-			</plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>3.1.1</version>
+                <dependencies>
+                    <!-- This dependency allows Checkstyle to understand Java 11 syntax -->
+                    <dependency>
+                        <groupId>com.puppycrawl.tools</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>8.44</version>
+                    </dependency>
+                </dependencies>
+                <executions>
+                    <execution>
+                        <id>checkstyle-check</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <configLocation>checkstyle.xml</configLocation>
+                    <!-- Optional: Set encoding -->
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
 
-		</plugins>
-	</build>
+        </plugins>
+    </build>
 
-	<repositories>
-		<!-- EBI repo -->
-		<repository>
-			<id>nexus-ebi-repo</id>
-			<name>The EBI internal repository</name>
-			<url>https://www.ebi.ac.uk/Tools/maven/repos/content/groups/ebi-repo/</url>
-			<releases>
-				<enabled>true</enabled>
-			</releases>
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
-		</repository>
+    <repositories>
+        <!-- EBI repo -->
+        <repository>
+            <id>nexus-ebi-repo</id>
+            <name>The EBI internal repository</name>
+            <url>https://www.ebi.ac.uk/Tools/maven/repos/content/groups/ebi-repo/</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
 
-		<!-- EBI SNAPSHOT repo -->
-		<repository>
-			<id>nexus-ebi-snapshot-repo</id>
-			<name>The EBI internal snapshot repository</name>
-			<url>https://www.ebi.ac.uk/Tools/maven/repos/content/groups/ebi-snapshots/</url>
-			<releases>
-				<enabled>false</enabled>
-			</releases>
-			<snapshots>
-				<enabled>true</enabled>
-			</snapshots>
-		</repository>
-	</repositories>
-</project>
+        <!-- EBI SNAPSHOT repo -->
+        <repository>
+            <id>nexus-ebi-snapshot-repo</id>
+            <name>The EBI internal snapshot repository</name>
+            <url>https://www.ebi.ac.uk/Tools/maven/repos/content/groups/ebi-snapshots/</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+</project>
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