% SPDX-License-Identifier: GPL-2.0-only OR LPPL-1.3c \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{pgf-pie}[2021/05/03 v0.5 Some LaTeX macros for pie chart by using PGF/Tikz package.] \RequirePackage{tikz} \usetikzlibrary{pie}