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        update_file( 'README', $readme );
    };
    # README.mkdn is the documentation that will be shown as the main
    # page of the repository on Github. Hence we recreate the POD here
    # as Markdown
    eval {
        require Pod::Markdown;

        my $parser = Pod::Markdown->new();

        # Read POD from Module.pm and write to README
        $parser->parse_from_file($_[0]);
        my $readme_mkdn = <<STATUS . $parser->as_markdown;

[![Windows](https://github.com/Corion/$distbase/workflows/windows/badge.svg)](https://github.com/Corion/$distbase/actions?query=workflow%3Awindows)
[![MacOS](https://github.com/Corion/$distbase/workflows/macos/badge.svg)](https://github.com/Corion/$distbase/actions?query=workflow%3Amacos)
[![Linux](https://github.com/Corion/$distbase/workflows/linux/badge.svg)](https://github.com/Corion/$distbase/actions?query=workflow%3Alinux)

STATUS
        update_file( 'README.mkdn', $readme_mkdn );
    };
}

sub pod_section {
    my( $filename, $section, $remove_heading ) = @_;
    open my $fh, '<', $filename
        or die "Couldn't read '$filename': $!";

    my @section =
        grep { /^=head1\s+$section/.../^=/ } <$fh>;

    # Trim the section
    if( @section ) {
        pop @section if $section[-1] =~ /^=/;
        shift @section if $remove_heading;

        pop @section
            while @section and $section[-1] =~ /^\s*$/;
        shift @section
            while @section and $section[0] =~ /^\s*$/;
    };

    @section = map { $_ =~ s!^=\w+\s+!!; $_ } @section;
    return join "", @section;
}

sub regen_EXAMPLES {
    my $perl = $^X;
    if ($perl =~/\s/) {
        $perl = qq{"$perl"};
    };
    (my $example_file = $main_file) =~ s!\.pm$!/Examples.pm!;
    my $examples = `$perl -w examples/gen_examples_pod.pl`;
    if ($examples) {
        warn "(Re)Creating $example_file\n";
        $examples =~ s/\r\n/\n/g;
        update_file( $example_file, $examples );
    };
};

sub update_file {
    my( $filename, $new_content ) = @_;
    my $content;
    if( -f $filename ) {
        open my $fh, '<:raw:encoding(UTF-8)', $filename
            or die "Couldn't read '$filename': $!";
        local $/;
        $content = <$fh>;
    };

    if( $content ne $new_content ) {
        if( open my $fh, '>:raw:encoding(UTF-8)', $filename ) {
            print $fh $new_content;
        } else {
            warn "Couldn't (re)write '$filename': $!";
        };
    };
}