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diff --git a/Master/texmf-dist/tex/latex/bib2qr/bib2qr.sty b/Master/texmf-dist/tex/latex/bib2qr/bib2qr.sty
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+%%
+%% This is file `bib2qr.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% bib2qr.dtx  (with options: `package')
+%% 
+%% Copyright (C) 2024 Christian Schreinemachers
+%% 
+%% This work may be distributed and/or modified under the conditions
+%% of the LaTeX Project Public License, either version 1.3c of this
+%% license or (at your option) any later version. The latest version
+%% of this license is in
+%% 
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2008-05-04 or later.
+%% 
+%% This work has the LPPL maintenance status `maintained'.
+%% 
+%% The current maintainer of this work is
+%%   Christian Schreinemachers.
+%% 
+%% This work consists of the files
+%%    bib2qr.dtx
+%%    bib2qr.ins
+%% and the derived files
+%%    bib2qr.sty
+%%    bib2qr.pdf
+%% 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{bib2qr}
+         [2024-07-31 v0.2 Cite BibTeX entries with QR codes]
+\RequirePackage{biblatex}
+\RequirePackage{ifthen}
+\RequirePackage{qrcode}
+\RequirePackage{xstring}
+\DeclareKeys[@bibiiqr]{
+  doiurlbase.store = \@bibiiqr@doiurlbase,
+  doiurlbase.usage = load,
+  qrdelimiter.store = \@bibiiqr@qrdelimiter,
+  qrdelimiter.usage = load,
+  qrversion.store = \@bibiiqr@qrversion,
+  qrversion.usage = load,
+  qrwidth.store = \@bibiiqr@qrwidth,
+  qrwidth.usage = load,
+}%
+\SetKeys[@bibiiqr]{
+  doiurlbase=https://doi.org/,
+  qrdelimiter=\space,
+  qrversion=0,
+  qrwidth=2cm,
+}%
+\ProcessKeyOptions[@bibiiqr]\relax
+\newcommand\@bibiiqr@showqr[1]{%
+  \qrcode[height=\@bibiiqr@qrwidth,version=\@bibiiqr@qrversion]{#1}%
+}%
+\DeclareFieldFormat{@bibiiqr@fldFmtDoi}{%
+  \IfBeginWith{#1}{\@bibiiqr@doiurlbase}%
+    {\@bibiiqr@showqr{#1}}%
+    {\@bibiiqr@showqr{\@bibiiqr@doiurlbase#1}}%
+}%
+\DeclareFieldFormat{@bibiiqr@fldFmtUrl}{\@bibiiqr@showqr{#1}}
+\DeclareBibliographyDriver{@bibiiqr@bibDrvQR}{%
+  \usebibmacro{begentry}%
+  \ifboolexpr{test{\iffieldundef{doi}}}
+    {%
+      \ifboolexpr{test{\iffieldundef{url}}}%
+      {%
+        \PackageWarning{bib2qr}%
+          {BibTeX entry without DOI or URL: \thefield{entrykey}}{}%
+      }%
+      {\printfield[@bibiiqr@fldFmtUrl]{url}}%
+    }%
+    {\printfield[@bibiiqr@fldFmtDoi]{doi}}%
+  \usebibmacro{finentry}%
+}
+\DeclareCiteCommand{\qrcite}
+  {\usebibmacro{prenote}}%
+  {\usedriver{}{@bibiiqr@bibDrvQR}}%
+  {\@bibiiqr@qrdelimiter}%
+  {\usebibmacro{postnote}}%
+\NewDocumentCommand{\qrfullcite}{O{}m}{%
+  \par%
+  \ifthenelse{\equal{#1}{noindent}}{%
+    \noindent%
+    \edef\@bibiiqr@mpiiwidth{\dimexpr\linewidth-\@bibiiqr@qrwidth-0.5em}%
+  }{%
+    \edef\@bibiiqr@mpiiwidth{%
+      \dimexpr\linewidth-\parindent-\@bibiiqr@qrwidth-0.5em}%
+  }%
+  \begin{minipage}[t]{\@bibiiqr@qrwidth}
+    \qrcite{#2}%
+  \end{minipage}
+  \hspace{0.5em}%
+  \begin{minipage}{\@bibiiqr@mpiiwidth}
+    \fullcite{#2}%
+  \end{minipage}
+  \par%
+}%
+
+\endinput
+%%
+%% End of file `bib2qr.sty'.