Bump minimal required Perl version to 5.36

Change-Id: Idcf6a5e6ea43929af9e2f7f855c9ea6e2075f714

.github/workflows/linux.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        perl: [ '5.32', '5.30', '5.20' ]
+        perl: [ '5.38', '5.36' ]
     name: Perl ${{ matrix.perl }}
     steps:
       - uses: actions/checkout@v3

Makefile.PL

@@ -1,5 +1,5 @@
 #!/usr/bin/env perl
-use v5.16;
+use v5.36;
 use strict;
 use warnings;
 use ExtUtils::MakeMaker;
@@ -36,7 +36,7 @@ WriteMakefile(
     'IO::Compress::Zip' => '2.091',
     'Log::Any' => '1.713'
   },
-  MIN_PERL_VERSION => '5.016',
+  MIN_PERL_VERSION => '5.036',
   EXE_FILES => ['script/tei2korapxml'],
   META_MERGE   => {
     'meta-spec' => { version => 2 },

Readme.pod

@@ -82,7 +82,7 @@ to use L<cpanm|App::cpanminus>.
 In case everything went well, the C<tei2korapxml> tool will
 be available on your command line immediately.
 
-Minimum requirement for L<KorAP::XML::TEI> is Perl 5.16.
+Minimum requirement for L<KorAP::XML::TEI> is Perl 5.36.
 
 =head1 OPTIONS