feat: write for baconqrcode

dexes/literature.bib

@@ -189,6 +189,14 @@
   note         = {Zugriff: Januar 2023}
 }
 
+@misc{bib:bacon-baconqrcode,
+  author       = {Ben Scholzen},
+  howpublished = "\url{https://github.com/bacon/baconqrcode}",
+  title        = {{barcode.php - Generate barcodes from a single PHP file. MIT license.}},
+  year         = {2018},
+  note         = {Zugriff: Januar 2023}
+}
+
 @misc{bib:github-stars,
   author       = {{Github}},
   howpublished = "\url{https://docs.github.com/en/get-started/exploring-projects-on-github/saving-repositories-with-stars}",