Pre-release cleanup: signature/type-comment fixes, respect syntax off and Tree-sitter, opt-in palette, accurate docs

.github/pull_request_template.md

@@ -1,32 +1,11 @@
 ## Summary
 
-<!-- Brief description of what this PR does and why -->
+<!-- What this changes and why -->
 
-## Changes
+## Checklist
 
-<!-- List key changes -->
-
----
-
-## Required Checks
-
-### Tests
-- [ ] This PR does **not** change `syntax/`, `plugin/` or `ftplugin/` (skip below)
-- [ ] Added or updated assertions in `tests/test_syntax.vim` (or `tests/test_loading.vim`) that fail without the change
-- [ ] `sh tests/run.sh` passes locally
-
-### Docs
-- [ ] This PR does **not** change user-visible behavior or options (skip below)
-- [ ] README and `doc/python-syntax-enhanced.txt` updated (options, commands, color table)
-- [ ] Changelog entry added in `doc/python-syntax-enhanced.txt`
-
-### Fork PR Guard (if workflows changed)
-- [ ] This PR does **not** modify `.github/workflows/` (skip below)
-- [ ] Any PR-write action (labels, comments, assignees) has a fork guard:
-  ```yaml
-  if: github.event.pull_request.head.repo.full_name == github.repository
-  ```
-
-### General
-- [ ] `git diff --check` passes (no whitespace errors)
-- [ ] CI passes on Vim (Linux, macOS, Windows) and Neovim
+- [ ] Syntax or plugin changes have assertions in `tests/test_syntax.vim` or
+      `tests/test_loading.vim` that fail without the change
+- [ ] `sh tests/run.sh` passes
+- [ ] User-visible changes are in the README, `doc/python-syntax-enhanced.txt`
+      and its changelog

AUTHORS

@@ -1,32 +1,15 @@
 Python Syntax Enhanced Authors
 ==============================
 
-This file lists authors for copyright attribution purposes.
-
 Maintainer:
 
     Aaron Carlisle <https://github.com/aaronbcarlisle>
 
-Acknowledgments:
-
-This plugin was developed with inspiration and reference from:
-
-    Vim's built-in Python syntax file:
-        - Zvezdan Petkovic <zpetkovic@acm.org>
-        - Neil Schemenauer <nas@python.ca>
-        - Dmitry Vasiliev
+syntax/python.vim is based on Vim's built-in Python syntax file:
 
-    vim-python/python-syntax project:
-        - Dmitry Vasiliev
-        - python-syntax contributors
-        - https://github.com/vim-python/python-syntax
+    Zvezdan Petkovic <zpetkovic@acm.org> (maintainer)
+    Neil Schemenauer <nas@python.ca>
+    Dmitry Vasiliev
 
-    Python Enhancement Proposals (PEPs) for typing:
-        - PEP 484 - Type Hints
-        - PEP 526 - Syntax for Variable Annotations
-        - PEP 544 - Protocols: Structural subtyping
-        - PEP 585 - Type Hinting Generics In Standard Collections
-        - PEP 604 - Allow writing union types as X | Y
-        - PEP 612 - Parameter Specification Variables
-        - PEP 673 - Self Type
-        - PEP 695 - Type Parameter Syntax
+Option and group names follow vim-python/python-syntax
+(https://github.com/vim-python/python-syntax) for familiarity.