use _ for meta info name (to be consistent with others)

parser/parser-dftb+/parser_dftb+.py

@@ -95,14 +95,14 @@ mainFileDescription = SM(
            ])
         ])
 
-# loading metadata from nomad-meta-info/meta_info/nomad_meta_info/dftb-plus.nomadmetainfo.json
+# loading metadata from nomad-meta-info/meta_info/nomad_meta_info/dftb_plus.nomadmetainfo.json
 
 parserInfo = {
   "name": "parser_dftb+",
   "version": "1.0"
 }
 
-metaInfoPath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)),"../../../../nomad-meta-info/meta_info/nomad_meta_info/dftb-plus.nomadmetainfo.json"))
+metaInfoPath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)),"../../../../nomad-meta-info/meta_info/nomad_meta_info/dftb_plus.nomadmetainfo.json"))
 metaInfoEnv, warnings = loadJsonFile(filePath = metaInfoPath, dependencyLoader = None, extraArgsHandling = InfoKindEl.ADD_EXTRA_ARGS, uri = None)
 
 if __name__ == "__main__":