diff --git a/.appveyor.yml b/.appveyor.yml
new file mode 100644
index 0000000..feaa3bb
--- /dev/null
+++ b/.appveyor.yml
@@ -0,0 +1,48 @@
+---
+version: 1.0.{build}
+
+image:
+  - Visual Studio 2015
+  - Visual Studio 2017
+  - Visual Studio 2019
+  - ubuntu1804
+  - Ubuntu
+
+environment:
+  PERL5LIB: /home/appveyor/perl5/lib/perl5
+  AUTOMATED_TESTING: 1
+  # TEST_VERBOSE: 1
+  DEBIAN_FRONTEND: noninteractive
+  PERL_MM_USE_DEFAULT: 1
+  NO_NETWORK_TESTING: 1
+
+platform: x64
+
+branches:
+  only:
+    - master
+
+skip_tags: true
+
+install:
+  - cmd: if not exist "C:\strawberry" cinst StrawberryPerl --allow-empty-checksums
+  - cmd: path C:\strawberry\perl\bin;C:\strawberry\perl\site\bin;C:\strawberry\c\bin;%PATH%
+  # - cmd: cd C:\projects\%APPVEYOR_PROJECT_NAME%
+  # Currently fails on http://apt.postgresql.org/pub/repos/apt bionic-pgdg Release
+  - sh: sudo apt update -q -y
+  - sh: sudo DEBIAN_FRONTEND=noninteractive apt-get install -q -y --force-yes build-essential git libssl-dev perl
+  - sh: export PATH=/home/appveyor/perl5/bin:$PATH
+  - perl -V
+  - cmd: mkdir %APPVEYOR_BUILD_FOLDER%\tmp
+  - cmd: set TMPDIR=%APPVEYOR_BUILD_FOLDER%\tmp
+  - cpan App::cpanminus
+  - cmd: cpanm -q --showdeps --with-develop --with-suggests . | findstr /v "^perl\>" | cpanm -qin --skip-satisfied
+  - cpanm -qin --skip-satisfied --installdeps .
+  - cmd: 'echo End install at: & time /t'
+
+build_script:
+  - perl Makefile.PL
+
+test_script:
+  - cmd: gmake test
+  - sh: make test
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..33a6308
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,63 @@
+---
+# See https://github.com/actions/virtual-environments
+# https://github.com/marketplace/actions/setup-perl-environment
+
+name: Test Code
+on:
+  push:
+    branches:
+      - '*'
+    tags-ignore:
+      - '*'
+  pull_request:
+  schedule:
+    - cron: '22 0 7 * *'
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - macos-latest
+          - ubuntu-latest
+          - windows-latest
+        perl: ['5.40', '5.38', '5.36', '5.34', '5.32', '5.30', '5.28', '5.22']
+    name: Perl ${{ matrix.perl }} on ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Perl
+        uses: shogo82148/actions-setup-perl@v1
+        with:
+          perl-version: ${{ matrix.perl }}
+      - run: perl -V
+      - name: Install Dependencies
+        env:
+          AUTOMATED_TESTING: 1
+        run: |
+          cpanm -iqn ExtUtils::MakeMaker Test::Most
+          cpanm -iqn --skip-satisfied --installdeps --notest .
+      - name: Make Module
+        env:
+          AUTHOR_TESTING: 1
+          AUTOMATED_TESTING: 1
+          NO_NETWORK_TESTING: 1
+          NONINTERACTIVE_TESTING: 1
+        run: |
+          # find . -name build.log | xargs cat
+          perl Makefile.PL
+          make
+      - name: Run Tests
+        env:
+          AUTHOR_TESTING: 1
+          AUTOMATED_TESTING: 1
+          NO_NETWORK_TESTING: 1
+          NONINTERACTIVE_TESTING: 1
+          # CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        run: prove -l -b t
+        # run: |
+        #   cover -test
+        #   cover -report codecov
+        #   curl -Os https://uploader.codecov.io/latest/macos/codecov
+        #   chmod +x codecov
+        #   ./codecov -t ${{ secrets.CODECOV_TOKEN }}
diff --git a/MANIFEST b/MANIFEST
index 7b275d4..7df9957 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,3 +1,4 @@
+Changes
 examples/improver
 lib/Grammar/Improver.pm
 LICENSE
@@ -5,5 +6,6 @@ Makefile.PL
 MANIFEST			This list of files
 README.md
 t/30-basics.t
+t/comment-spelling.t
 t/eof.t
 t/eol.t
diff --git a/lib/Grammar/Improver.pm b/lib/Grammar/Improver.pm
index 20d4520..10a476b 100644
--- a/lib/Grammar/Improver.pm
+++ b/lib/Grammar/Improver.pm
@@ -35,10 +35,6 @@ our $VERSION = '0.01';
 
 The C<Grammar::Improver> module interfaces with the LanguageTool API to analyze and improve grammar in text input.
 
-=head1 AUTHOR
-
-Nigel Horne <njh@bandsman.co.uk>
-
 =head1 METHODS
 
 =head2 new
@@ -95,13 +91,13 @@ sub improve_grammar {
 	my $response = $ua->post(
 		$self->{api_url},
 		Content_Type => 'application/x-www-form-urlencoded',
-		Content	=> $payload,
+		Content => $payload,
 	);
 
 	# Check for errors
 	if ($response->is_success) {
 		my $response_content = $response->decoded_content;
-		my $response_data	= decode_json($response_content);
+		my $response_data = decode_json($response_content);
 
 		# ::diag(Data::Dumper->new([$response_data])->Dump());
 
@@ -122,6 +118,12 @@ sub improve_grammar {
 	}
 }
 
+=head1 AUTHOR
+
+Nigel Horne <njh@bandsman.co.uk>
+
+=cut
+
 1;
 
 __END__
diff --git a/t/comment-spelling.t b/t/comment-spelling.t
new file mode 100644
index 0000000..abafa6b
--- /dev/null
+++ b/t/comment-spelling.t
@@ -0,0 +1,15 @@
+#!usr/bin/env perl
+
+use 5.006;
+use strict;
+use warnings;
+
+use Test::DescribeMe qw(author);
+use Test::Most;
+use Test::Needs { 'Test::Spelling::Comment' => '0.002' };
+
+Test::Spelling::Comment->import();
+Test::Spelling::Comment->new()->add_stopwords(<DATA>)->all_files_ok();
+
+__DATA__
+LanguageTool