scm: fixed gitlog plugin phase

pom.xml

@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.grajagan.emporia</groupId>
@@ -30,7 +28,8 @@
         <developerConnection>scm:git:[email protected]:helgew/emporia-downloader.git</developerConnection>
         <connection>scm:git:https://github.com/helgew/emporia-downloader.git</connection>
         <url>https://github.com/helgew/emporia-downloader.git</url>
-    </scm>
+      <tag>HEAD</tag>
+  </scm>
     <issueManagement>
         <system>GitHub</system>
         <url>https://github.com/helgew/emporia-downloader/issues</url>
@@ -229,10 +228,8 @@
                         <configuration>
                             <shadedArtifactAttached>true</shadedArtifactAttached>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>${main-class}</mainClass>
                                     <manifestEntries>
                                         <Multi-Release>true</Multi-Release>
@@ -296,7 +293,7 @@
                 </configuration>
                 <executions>
                     <execution>
-                        <phase>generate-resources</phase>
+                        <phase>generate-sources</phase>
                         <goals>
                             <goal>generate</goal>
                         </goals>