chore: Update changelog for v2.0.0 release

Author: jpgrayson

CHANGELOG.md

@@ -1,5 +1,175 @@
 # Changelog
 
+## [2.0.0] 2022-11-06
+
+### Removed
+- `stg clone` is removed. Use `git clone` and `stg init` instead.
+- `stg mail` is replaced with `stg email format` and `stg email send`.
+- `stg refresh --spill` is replaced with dedicated `stg spill` command.
+- `stg edit` no longer accepts `-O/--diff-opts`. Custom diff options is
+  in conflict with editable diffs since many (most?) diff options cause
+  the diff to no long be applicable.
+- `stg files` no longer accepts `-O/--diff-opts`. This option was of
+  marginal value since it only had a possible side effect when `--stat`
+  was being used.
+
+### Added
+- `stg id` now accepts the `-b/--branch` option.
+- `stg completion` command provides runtime support for shell
+  completions.
+- `stg completion bash` generates bash shell completion script.
+- `stg completion fish` generates fish shell completion script.
+- `stg completion zsh` outputs zsh shell completion script.
+- `stg completion list` shows StGit commands and aliases and is used at
+  completion-time by shell completion scripts.
+- `stg completion man` generates man pages in asciidoc format.
+- `stg email format` wraps `git format-patch` and provides a mechanism
+  to generate patch emails and optional cover letter in mbox format.
+- `stg email send` wraps `git send-email` and allows sending patch
+  emails, either from files generated by `stg email format` or by
+  specifying patches directly.
+- `stg new --refresh` allows a new patch to be refreshed with changes in
+  one step. The `-i/--index`, `-F/--force`, `-s/--submodules`, and
+  `--no-submodules` options from `stg refresh` are also available to
+  `stg new` when using `-r/--refresh`.
+- `stg series` gains the `-i/--commit-id` option to display patches'
+  commit ids.
+- `stg show` diff output can now be limited to certain paths by
+  specifying path limits on the command line.
+- `stg spill` replaces `stg refresh --spill`.
+- `stg version` gains `-s/--short` flag to show shortened version info.
+- Added documentation for patch range syntax to stg(1) man page.
+- Added `install-all` target to top-level Makefile that installs the
+  executable, man pages, html pages, and shell completions.
+
+### Changed
+- StGit is now implemented entirely in Rust instead of Python.
+- StGit is generally much faster; many commands are up to 4x faster.
+  There was an emphasis on making informational commands such as `stg
+  id`, `stg series`, and `stg top` as fast as possible to make their use
+  in interactive contexts (shell prompts, IDE extensions) more
+  comfortable.
+- StGit error messages have been updated; many have different, and
+  hopefully better, wording. Error messages are also use color (when
+  color is enabled). Scripts relying on exact error messages from StGit
+  will need to be updated.
+- StGit output to stdout is generally more terse. Commands that change
+  the stack such as `push`, `pop`, and `commit`, use sigils to denote
+  the changes made to the stack. E.g. `stg commit p0..p3` will output `$
+  p0..p3` where the "$" sigil means that a patch, or patch range, has
+  been committed. These are all the currently used stack change sigils:
+  - `+` patch was pushed
+  - `-` patch was popped
+  - `>` patch became the current topmost patch
+  - `&` patch was updated
+  - `$` patch was committed
+  - `#` patch was deleted
+  - `@` patch was rolled-back
+  - `!` patch was hidden
+- StGit aliases are now more like Git aliases. Normal aliases refer to
+  StGit subcommands, but aliases prefixed with '!' are shell aliases
+  that may run arbitrary commands. An example normal alias would be `git
+  config stgit.alias.list 'series --description --empty'`. An example
+  shell alias would be `git config stgit.alias.st '!git status
+  --short'`.
+- Commands such as `stg goto`, `stg push`, and `stg pop` now require
+  full/correct patch names on the command line and no longer accept
+  unambiguous patch name prefixes. When an inexact patch name is
+  provided on the command line, the error message will now suggest
+  similar valid patch names.
+- Additional template search paths were added. In addition to looking
+  for template files in .git/, also look in
+  `$XDG_CONFIG_HOME/stgit/templates/` and `$HOME/.stgit/templates`. This
+  search strategy is consistent with how git looks for the global config
+  file.
+- The new `--signoff` patch edit option supercedes the deprecated
+  `--sign` and `--sign-by` options. `--signoff` without its optional
+  value does the same thing as `--sign`, while `--signoff=<value>` does
+  the same thing as `--sign-by=<value>`.
+- The `--ack` and `--review` patch edit options now optionally take a
+  value. The `--ack-by` and `--review-by` options are deprecated.
+- `stg branch` output is now generally less verbose.
+- `stg branch --describe` replaces `stg branch --description`. The
+  `--description` subcommand remains supported as a hidden alias to
+  `--describe`, but the description string must now be provided as its
+  own argument; i.e. `--description="description string"` is no longer
+  supported.
+- `stg branch --list` now produces colorized output. The `--color`
+  option or `NO_COLOR` environment variable may be used to affect this
+  behavior.
+- `stg branch --rename` now supports renaming regular git branches in
+  addition to StGit-enabled branches.
+- `stg clean` now uses `-A` and `-U` short options for `--applied` and
+  `--unapplied` instead of `-a` and `-u`. This is done for consistency
+  with `stg series` and `stg show`.
+- `stg import` now only recognizes compressed patches by their file
+  extension (`.bz2` or `.gz`) and no longer proactively attempts to
+  decompress using all known decompressors.
+- `stg import` support for compressed input files is selectable at
+  compile time using the `import-compressed` feature.
+- `stg import` support for importing from a URL is selectable at compile
+  time using the `import-url` feature. **N.B.** there is a measurable
+  runtime performance impact of building with `import-url` due to the
+  unconditional, pre-main initialization of `curl` which affects **all**
+  `stg` commands.
+- `stg log` now colorizes output by default. The `--color` option or
+  `NO_COLOR` environment variable may be used to affect this behavior.
+- `stgit.new.verbose` changed to `stgit.edit.verbose` and now also
+  affects edit behavior for `edit`, `refresh`, and `squash` along with
+  `new`.
+- `stg new` now accepts `-e/--edit` and `-d/--diff` instead of
+  `-v/--verbose`
+- `stg pick` now allows a mix of commits and patches to be picked
+  whereas previously only a single commit xor multiple patches could be
+  picked.
+- `stg pick` now performs a single stack transaction for all the picked
+  patches/commits instead of one transaction per pick.
+- `stg push` now attempts to perform three-way merges, which may improve
+  conflict resolution in some cases. This feature is enabled by default
+  when git >= 2.32.0 is detected.
+- `stg rebase --interactive` the "squash" and "fixup" instructions may
+  no longer be applied to the first patch in the instruction list. The
+  stated semantics of both "squash" and "fixup" is that they squash the
+  labeled patch with the preceding patch, which is not possible/valid
+  when there is no preceding patch.
+- `stg refresh` no longer has a `--spill` flag. Use `stg spill` instead.
+- `stg series` has updated colorized output.
+- `stg series` now requires patch range arguments to be both in-order
+  and contiguous. Constraining patch ranges in this manner ensures that
+  the output from `stg series` is always a valid/correct view of a
+  subset of the series.
+- `stg show` diff output respects the `--color` option.
+- `stg squash` now allows the full suite of patch edit options,
+  including `-d/--diff`. Previously only a few message-related options
+  were available.
+- `stg version` now displays copyright and license statements.
+
+### Fixed
+
+- `stg branch --create` inherits the current branch's remote branch
+  configuration, if available. The Python implementation had an apparent
+  bug that prevented inheriting the remote branch configuration when
+  creating from the current branch.
+- Avoid case insensitive patch name collisions. On operating systems
+  with case-insensitive paths, patch names that only differ by case lead
+  to patch reference collisions. StGit now ensures that patch names are
+  distinct under case insensitive comparisions.
+- `stg pull` and `stg rebase` record updated stack state instead of
+  deferring until the next stack-modifying command to do so.
+
+### Changed since 2.0.0-rc.2
+
+#### Changed
+- chore: Update Cargo.lock
+
+#### Fixed
+- fix(zsh): Repair broken completion of --git-opt
+- fix(zsh): Add missing `stg email send --branch`
+- fix(email): Send using --branch option
+- fix: Avoid duplicate signoff with stgit.autosign
+- fix: Do not use 3way for merged checks
+
+
 ## [2.0.0-rc.2] 2022-10-23
 
 ### Changed

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "stgit"
-version = "2.0.0-rc.2"
+version = "2.0.0"
 edition = "2021"
 rust-version = "1.63.0"
 authors = [