Bump version to 2.0-alpha-04

Change-Id: I79459dd789c445e01e869b2afc911ac997a4adc8
diff --git a/app/src/main/kotlin/de/ids_mannheim/korapxmltools/KorapXml2Conllu.kt b/app/src/main/kotlin/de/ids_mannheim/korapxmltools/KorapXml2Conllu.kt
index 44de0c2..0515961 100644
--- a/app/src/main/kotlin/de/ids_mannheim/korapxmltools/KorapXml2Conllu.kt
+++ b/app/src/main/kotlin/de/ids_mannheim/korapxmltools/KorapXml2Conllu.kt
@@ -43,7 +43,7 @@
 @Command(
     name = "KorapXml2Conllu",
     mixinStandardHelpOptions = true,
-    version = ["KorapXml2Conllu 2.0-alpha-03"],
+    version = ["KorapXml2Conllu 2.0-alpha-04"],
     description = ["Converts KorAP-XML <https://github.com/KorAP/KorAP-XML-Krill#about-korap-xml> base or " +
             "morpho zips to (annotated) CoNLL(-U) format with all information necessary for " +
             "reconstruction in comment lines."]