nvfetcher-0.3.0.0: CHANGELOG.md

# Revision history for nvfetcher

## 0.3.0.0

There are massive enhancements since the last release:

* Add support for nvchecker [list options](https://nvchecker.readthedocs.io/en/latest/usage.html#list-options)
* Refactor TOML config parsing
* Remove version specification in fetcher config (`fetch.url = url:version` -> `fetch.url = url`)
* Add support for calculating [`cargoLock`](https://github.com/NixOS/nixpkgs/blob/master/doc/languages-frameworks/rust.section.md#importing-a-cargolock-file) for `rustPlatform.buildRustPackage`
* Add support for nvchecker [global options](https://nvchecker.readthedocs.io/en/latest/usage.html#global-options)
* Remove ambiguous branch specification (`git.branch`) from git fetcher
* Enable parallelism by default
* Add a global retry option
* Rename `.shake` to `_build`
* Generate nix output file in `_build`, and symlink it to `../sources.nix` (You have to keep `_build` as the `nvfetcher` run result)
* Support extracting arbitrary files from fetched package source
* Add nvchecker upstream sources [`src.webpage`](https://nvchecker.readthedocs.io/en/latest/usage.html#search-in-a-webpage) and [`src.httpheader`](https://nvchecker.readthedocs.io/en/latest/usage.html#search-in-an-http-header)
* Add nvchecker upstream source `src.github_tag`
* Share CLI between `runNvfetcher` (use `nvfetcher` in the DSL way) and `nvfetcher` executable program 
* Nix related improvements:
  * Add a development shell `ghcWithNvfetcher` for people who want to use `nvfetcher` as a Haskell library
  * Generate command line completion for the executable
   

## 0.2.0.0

* Generated package sources will be sorted alphabetically.
* CLI program now supports `nix-git-prefetch` configurations in TOML.
* Lenses are added for some data types.
* CLI options are no loger inherited from Shake. Now `nvfetcher` has its own CLI options with completion support.

## 0.1.0.0

* First version. Released on an unsuspecting world.