fix: .gitignore

.gitignore

@@ -1,10 +1,7 @@
-### Gradle ###
-/.gradle/
-/build/
+# Gradle
+.gradle/
+build/
 
-### IntelliJ IDEA ###
-/.idea/libraries/
-/.idea/compiler.xml
-/.idea/jarRepositories.xml
-/.idea/misc.xml
-/.idea/modules.xml
+# JetBrains IDEA
+.idea/
+*.iml

README.MD

@@ -1,21 +1,19 @@
 # XmlElement
 
+## Использование
+
+TODO
+
 ## Подключение к проекту
 
 ### Gradle
 
 ```groovy
-implementation("ru.di9:xml-element:1.0")
+repositories {
+    maven { url "https://di9.ru/git/api/packages/Voomra/maven" }
+}
 ```
 
-## Сборка
-
-```shell
-gradle build
-```
-
-## Установка в локальный Maven
-
-```shell
-gradle publishToMavenLocal
+```groovy
+implementation("ru.di9:xml-element:1.2.1")
 ```

build.gradle

@@ -1,3 +1,5 @@
+//file:noinspection GroovyAssignabilityCheck
+//file:noinspection GrUnresolvedAccess
 plugins {
     id "java-library"
     id "maven-publish"
@@ -14,7 +16,7 @@ compileJava {
 }
 
 group = "ru.di9"
-version = "1.2"
+version = "1.2.1"
 
 repositories {
     mavenLocal()
@@ -24,9 +26,9 @@ repositories {
 dependencies {
     api("it.unimi.dsi:fastutil:8.5.12")
 
-    def junit5_version = "5.9.2"
-    testImplementation("org.junit.jupiter:junit-jupiter-api:${junit5_version}")
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:${junit5_version}")
+    def junit5Version = "5.9.2"
+    testImplementation("org.junit.jupiter:junit-jupiter-api:$junit5Version")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:$junit5Version")
 }
 
 test {
@@ -43,4 +45,21 @@ publishing {
             from components.java
         }
     }
+
+    repositories {
+        maven {
+            name = "Di9"
+            url = uri("https://di9.ru/git/api/packages/Voomra/maven")
+            def giteaToken = System.getenv("GITEA_TOKEN")
+
+            credentials(HttpHeaderCredentials) {
+                name = "Authorization"
+                value = "token ${giteaToken}"
+            }
+
+            authentication {
+                header(HttpHeaderAuthentication)
+            }
+        }
+    }
 }

src/main/java/ru/di9/xml/XmlElement.java

@@ -80,6 +80,14 @@ public class XmlElement implements Iterable<XmlElement> {
         }
     }
 
+    public List<String> getAttributeAsListString(String key) {
+        if (element.hasAttribute(key)) {
+            return Arrays.asList(element.getAttribute(key).split(","));
+        } else {
+            return Collections.emptyList();
+        }
+    }
+
     @Override
     public Iterator<XmlElement> iterator() {
         return new XmlElementIterator(element.getChildNodes());