CHANGELOG: create skeleton (#167)

* CHANGELOG: create skeleton

* workflows/ci: pin to windows-2019 for CI builds

.github/workflows/ci.yml

@@ -106,7 +106,7 @@ jobs:
         build-arch: ["x64", "Win32"]
         build-type: ["Debug", "Release"]
         build-shared: ["0", "1"]
-    runs-on: windows-latest
+    runs-on: windows-2019
     steps:
     - uses: actions/checkout@v2
       with:

CHANGELOG.md

@@ -0,0 +1,21 @@
+# Changelog
+
+All notable changes to `pe-parse` will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+All versions prior to [2.0.0] are untracked.
+
+## [Unreleased] - ReleaseDate
+
+### Added
+
+### Changed
+
+### Removed
+
+### Fixed
+
+<!-- Release URLs -->
+[Unreleased]: https://github.com/trailofbits/pe-parse/compare/v2.0.0...HEAD
+[2.0.0]: https://github.com/trailofbits/pe-parse/compare/v1.3.0...v2.0.0