PDFRecord: require path as a keyword argument

Author: Gerit Wagner

colrev/record/record_pdf.py

@@ -23,7 +23,7 @@
 class PDFRecord(colrev.record.record.Record):
     """The PDFRecord class provides a range of Function for PDF handling"""
 
-    def __init__(self, data: dict, path: Path) -> None:
+    def __init__(self, data: dict, *, path: Path) -> None:
         self.data = data
         """Dictionary containing the record data"""