reformat build.gradle.kts 2 indent

project uses 2 spaces indent, lf as line ending, utf-8. make it easier
to follow this rule by adding a .editorconfig file which vscode and
intellij respect out of the box.

.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

build.gradle.kts

@@ -1,18 +1,18 @@
 plugins {
-    java
-    `maven-publish`
+  java
+  `maven-publish`
 }
 
 repositories {
-    mavenLocal()
-    mavenCentral()
+  mavenLocal()
+  mavenCentral()
 }
 
 dependencies {
-    compileOnly("org.apache.ant:ant:1.10.12")
-    testImplementation("org.assertj:assertj-core:3.21.0")
-    testImplementation("org.junit.jupiter:junit-jupiter:5.8.1")
-    testImplementation("org.scilab.forge:jlatexmath:1.0.7")
+  compileOnly("org.apache.ant:ant:1.10.12")
+  testImplementation("org.assertj:assertj-core:3.21.0")
+  testImplementation("org.junit.jupiter:junit-jupiter:5.8.1")
+  testImplementation("org.scilab.forge:jlatexmath:1.0.7")
 }
 
 group = "net.sourceforge.plantuml"
@@ -21,65 +21,65 @@ description = "PlantUML"
 java.sourceCompatibility = JavaVersion.VERSION_1_8
 
 java {
-    withSourcesJar()
-    withJavadocJar()
+  withSourcesJar()
+  withJavadocJar()
 }
 
 sourceSets {
-    main {
-        java {
-            srcDirs("src/ext")
-            srcDirs("src/gen")
-            srcDirs("src/h")
-            srcDirs("src/jcckit")
-            srcDirs("src/net")
-            srcDirs("src/org")
-            srcDirs("src/smetana")
-            srcDirs("src/sprites")
-        }
-        resources {
-            srcDirs("src")
-            include("**/graphviz.dat")
-            include( "**/*.png")
-            include( "**/*.svg")
-            include("**/*.txt")
-        }
+  main {
+    java {
+      srcDirs("src/ext")
+      srcDirs("src/gen")
+      srcDirs("src/h")
+      srcDirs("src/jcckit")
+      srcDirs("src/net")
+      srcDirs("src/org")
+      srcDirs("src/smetana")
+      srcDirs("src/sprites")
     }
+    resources {
+      srcDirs("src")
+      include("**/graphviz.dat")
+      include("**/*.png")
+      include("**/*.svg")
+      include("**/*.txt")
+    }
+  }
 }
 
 tasks.withType<Jar> {
-    manifest {
-        attributes["Main-Class"] = "net.sourceforge.plantuml.Run"
-        attributes["Implementation-Version"] = archiveVersion
-        attributes["Multi-Release"] = "true"
-    }
+  manifest {
+    attributes["Main-Class"] = "net.sourceforge.plantuml.Run"
+    attributes["Implementation-Version"] = archiveVersion
+    attributes["Multi-Release"] = "true"
+  }
 
-    dependsOn(configurations.runtimeClasspath)
-    from({
-        configurations.runtimeClasspath.get().filter { it.name.endsWith("jar") }.map { zipTree(it) }
-    })
+  dependsOn(configurations.runtimeClasspath)
+  from({
+    configurations.runtimeClasspath.get().filter { it.name.endsWith("jar") }.map { zipTree(it) }
+  })
 
-    from("skin") { into("skin") }
-    from("sprites/archimate") { into("sprites/archimate") }
-    from("stdlib") { into("stdlib") }
-    from("svg") { into("svg") }
-    from("themes") { into("themes") }
+  from("skin") { into("skin") }
+  from("sprites/archimate") { into("sprites/archimate") }
+  from("stdlib") { into("stdlib") }
+  from("svg") { into("svg") }
+  from("themes") { into("themes") }
 }
 
 publishing {
-    publications.create<MavenPublication>("maven") {
-        from(components["java"])
-    }
+  publications.create<MavenPublication>("maven") {
+    from(components["java"])
+  }
 }
 
 tasks.withType<JavaCompile> {
-    options.encoding = "UTF-8"
+  options.encoding = "UTF-8"
 }
 
 tasks.withType<Javadoc> {
-    options {
-        this as StandardJavadocDocletOptions
-        addStringOption("Xdoclint:none", "-quiet")
-        addStringOption("Xmaxwarns", "1")
-    }
+  options {
+    this as StandardJavadocDocletOptions
+    addStringOption("Xdoclint:none", "-quiet")
+    addStringOption("Xmaxwarns", "1")
+  }
 }