the plugin will generate a file so it should be marked as OutputFile

Author: TheSnoozer

src/main/java/io/github/git/commit/id/gradle/plugin/GitCommitIdPluginGenerationTask.java

@@ -33,8 +33,8 @@
 import org.gradle.api.plugins.ExtensionAware;
 import org.gradle.api.tasks.CacheableTask;
 import org.gradle.api.tasks.InputDirectory;
-import org.gradle.api.tasks.InputFile;
 import org.gradle.api.tasks.Internal;
+import org.gradle.api.tasks.OutputFile;
 import org.gradle.api.tasks.PathSensitive;
 import org.gradle.api.tasks.PathSensitivity;
 import org.gradle.api.tasks.TaskAction;
@@ -118,7 +118,7 @@ public DirectoryProperty getInput() {
      *     The optional "properties" file that can be used to store the generated
      *     properties in a file.
      */
-    @InputFile
+    @OutputFile
     public RegularFileProperty getOutput() {
         return getGitCommitIdPluginOutputSettingsExtension().getOutputFile();
     }