Adding changelog

CHANGELOG.md

@@ -0,0 +1,31 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+
+## Unreleased
+
+### Added
+- CoDispatch.h: A collection of classes and functions that allows you to write **asynchronous** C++ coroutines and generators that execute on GCD dispatch queues. Detailed guide is available [here](https://github.com/gershnik/objc-helpers/doc/CoDispatch.md)
+- Ability to subtract `NSStringCharAccess::iterator`s
+- Ability to get starting index of `NSStringCharAccess::iterator` inside its string
+- Extensive unit tests for all functionality
+
+### Fixed
+- Crash in `NSNumberEqual` when second argument is `nullptr`
+- `NSStringCharAccess::empty()` returning opposite result
+- Compiler warnings in pedantic mode
+
+## [1.1] - 2022-08-20
+
+### Fixed
+
+- Suppressing compiler warning on an unused argument
+
+## [1.0] - 2021-06-16
+
+### Added
+- Initial version
+
+[1.0]: https://github.com/gershnik/objc-helpers/releases/tag/v1.0
+[1.1]: https://github.com/gershnik/objc-helpers/releases/tag/v1.1

tools/create-release.py

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+#! /usr/bin/env -S python3 -u
+
+import sys
+import re
+import subprocess
+
+from pathlib import Path
+from datetime import date
+
+MYPATH = Path(__file__).parent
+ROOT = MYPATH.parent
+
+NEW_VER = sys.argv[1]
+
+unreleased_link_pattern = re.compile(r"^\[Unreleased\]: (.*)$", re.DOTALL)
+lines = []
+with open(ROOT / "CHANGELOG.md", "rt") as change_log:
+    for line in change_log.readlines():
+        # Move Unreleased section to new version
+        if re.fullmatch(r"^## Unreleased.*$", line, re.DOTALL):
+            lines.append(line)
+            lines.append("\n")
+            lines.append(
+                f"## [{NEW_VER}] - {date.today().isoformat()}\n"
+            )
+        else:
+            lines.append(line)
+    lines.append(f'[{NEW_VER}]: https://github.com/gershnik/objc-helpers/releases/v{NEW_VER}\n')
+
+with open(ROOT / "CHANGELOG.md", "wt") as change_log:
+    change_log.writelines(lines)
+
+subprocess.run(['git', 'add', ROOT / "CHANGELOG.md"], check=True)
+subprocess.run(['git', 'commit', '-m', f'chore: creating version {NEW_VER}'], check=True)
+subprocess.run(['git', 'tag', f'v{NEW_VER}'], check=True)