Don't auto-generate changelog (#523)

.github/workflows/build.yaml

@@ -98,7 +98,7 @@ jobs:
       if: matrix.os == 'macos-latest'
       run: |
         brew install help2man
-        cargo run --package gen -- --bin target/debug/imdl all --no-changelog
+        cargo run --package gen -- --bin target/debug/imdl all
         git diff --no-ext-diff --exit-code
 
     - name: Install `mdbook`
@@ -110,7 +110,7 @@ jobs:
     - name: Build Book
       if: matrix.os != 'windows-latest'
       run: |
-        cargo run --package gen -- --bin target/debug/imdl book --no-changelog
+        cargo run --package gen -- --bin target/debug/imdl book
         mdbook build book --dest-dir ../www/book
 
     - name: Record Git Revision

bin/gen/src/common.rs

@@ -1,6 +1,6 @@
 pub(crate) use std::{
   cmp::{Ord, PartialOrd},
-  collections::{BTreeMap, BTreeSet},
+  collections::BTreeSet,
   env,
   fmt::{self, Display, Formatter},
   fs::{self, File},
@@ -13,19 +13,15 @@ pub(crate) use std::{
 
 pub(crate) use ansi_term::Style;
 pub(crate) use askama::Template;
-pub(crate) use cargo_toml::Manifest;
-pub(crate) use chrono::{DateTime, NaiveDateTime, Utc};
 pub(crate) use fehler::{throw, throws};
-pub(crate) use git2::{Commit, Oid, Repository};
+pub(crate) use git2::{Oid, Repository};
 pub(crate) use libc::EXIT_FAILURE;
 pub(crate) use log::info;
 pub(crate) use regex::Regex;
-pub(crate) use serde::{Deserialize, Serialize};
+pub(crate) use serde::Deserialize;
 pub(crate) use snafu::{ResultExt, Snafu};
 pub(crate) use std::string::FromUtf8Error;
 pub(crate) use structopt::StructOpt;
-pub(crate) use strum::VariantNames;
-pub(crate) use strum_macros::{EnumVariantNames, IntoStaticStr};
 pub(crate) use url::Url;
 
 // modules
@@ -36,9 +32,8 @@ pub(crate) use crate::{command_ext::CommandExt, row::Row, slug::Slug, template_e
 
 // structs and enums
 pub(crate) use crate::{
-  arguments::Arguments, bin::Bin, bin_subcommand::BinSubcommand, changelog::Changelog,
-  config::Config, entry::Entry, error::Error, example::Example, faq::Faq, faq_entry::FaqEntry,
-  introduction::Introduction, kind::Kind, metadata::Metadata, options::Options, package::Package,
-  project::Project, readme::Readme, reference::Reference, reference_section::ReferenceSection,
-  release::Release, subcommand::Subcommand, summary::Summary, table::Table,
+  arguments::Arguments, bin::Bin, bin_subcommand::BinSubcommand, config::Config, error::Error,
+  example::Example, faq::Faq, faq_entry::FaqEntry, introduction::Introduction, options::Options,
+  package::Package, project::Project, readme::Readme, reference::Reference,
+  reference_section::ReferenceSection, subcommand::Subcommand, summary::Summary, table::Table,
 };

bin/gen/src/config.rs

@@ -4,7 +4,6 @@ const PATH: &str = "bin/gen/config.yaml";
 
 #[derive(Debug, Deserialize)]
 pub(crate) struct Config {
-  pub(crate) changelog: BTreeMap<String, Metadata>,
   pub(crate) examples: Vec<Example>,
   pub(crate) packages: Vec<Package>,
   pub(crate) references: Vec<ReferenceSection>,

bin/gen/src/main.rs

@@ -6,25 +6,20 @@ mod cmd;
 mod arguments;
 mod bin;
 mod bin_subcommand;
-mod changelog;
 mod command_ext;
 mod common;
 mod config;
-mod entry;
 mod error;
 mod example;
 mod faq;
 mod faq_entry;
 mod introduction;
-mod kind;
-mod metadata;
 mod options;
 mod package;
 mod project;
 mod readme;
 mod reference;
 mod reference_section;
-mod release;
 mod row;
 mod slug;
 mod subcommand;