Add pkg:pedantic lints

pkgs/pubspec_parse/analysis_options.yaml

diff --git a/pkgs/pubspec_parse/analysis_options.yaml b/pkgs/pubspec_parse/analysis_options.yaml
index 918f5de..9602469 100644
--- a/pkgs/pubspec_parse/analysis_options.yaml
+++ b/pkgs/pubspec_parse/analysis_options.yaml
@@ -1,3 +1,4 @@
+include: package:pedantic/analysis_options.yaml
 analyzer:
   strong-mode:
     implicit-casts: false

pkgs/pubspec_parse/pubspec.yaml

diff --git a/pkgs/pubspec_parse/pubspec.yaml b/pkgs/pubspec_parse/pubspec.yaml
index 871ae6e..842c4d7 100644
--- a/pkgs/pubspec_parse/pubspec.yaml
+++ b/pkgs/pubspec_parse/pubspec.yaml
@@ -20,6 +20,7 @@
   build_verify: ^1.0.0
   json_serializable: ^1.2.1
   path: ^1.5.1
+  pedantic: ^1.4.0
   stack_trace: ^1.9.2
   test: ^1.0.0
   test_descriptor: ^1.0.3