Update issue templates (#156)

* Update issue templates

* Google Java Format

* Update bug_report.md

* Update feature_request.md

---------

Co-authored-by: github-actions <>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Version of the OntoUML Plugin and Visual Paradigm**
+Plugin: 
+Visual Paradigm:
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,24 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Version of Visual Paradigm and OntoUML Plugin**
+Plugin:
+Visual Paradigm:
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.mvn/wrapper/MavenWrapperDownloader.java

@@ -21,6 +21,7 @@
 public class MavenWrapperDownloader {
 
   private static final String WRAPPER_VERSION = "0.5.6";
+
   /** Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided. */
   private static final String DEFAULT_DOWNLOAD_URL =
       "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"

src/main/java/it/unibz/inf/ontouml/vp/model/ProjectConfigurations.java

@@ -10,7 +10,9 @@
  * @author Claudenir Fonseca
  * @author Victor Viola
  */
-/** @author Victor Viola */
+/**
+ * @author Victor Viola
+ */
 public class ProjectConfigurations {
 
   public static final boolean DEFAULT_IS_PLUGIN_ENABLED = true;

src/main/java/it/unibz/inf/ontouml/vp/model/uml/ModelElement.java

@@ -64,13 +64,19 @@ static boolean isPresentInOntoumlDiagram(IModelElement element) {
     return ModelElement.getDiagrams(element).stream().anyMatch(Diagram::isOntoUMLDiagram);
   }
 
-  /** @return <code>IModelElement</code> on which the object is based. */
+  /**
+   * @return <code>IModelElement</code> on which the object is based.
+   */
   public IModelElement getSourceModelElement();
 
-  /** @return object's type in OntoUML Schema. */
+  /**
+   * @return object's type in OntoUML Schema.
+   */
   public String getOntoUMLType();
 
-  /** @return object's ID (based on a <code>IModelElement</code>). */
+  /**
+   * @return object's ID (based on a <code>IModelElement</code>).
+   */
   public String getId();
 
   /**

src/main/java/it/unibz/inf/ontouml/vp/utils/VPContextUtils.java

@@ -7,7 +7,9 @@
 
 public class VPContextUtils {
 
-  /** @return a set including selected model elements of the same type */
+  /**
+   * @return a set including selected model elements of the same type
+   */
   public static Set<IModelElement> getModelElements(VPContext context) {
     if (isDiagramContext(context)) {
       return Diagram.getSelectedModelElements(context.getDiagram(), getModelType(context));