Work on Code coverage and Metadata (#15)

@lkdvos is the author entry for you correct?

Besides that this PR does
* a badge for Aqua
* a Changelog
* a small CI so we remember to always update the changelog.
* work on the remaining code coverage

I would also prefer to squash-merge PRs, is that ok?

---------

Co-authored-by: Lukas Devos <ldevos98@gmail.com>

Author: kellertuer

.github/workflows/changelog.yml

@@ -0,0 +1,12 @@
+name: Check Changelog
+on:
+  pull_request:
+
+jobs:
+  Check-Changelog:
+    name: Check Changelog Action
+    runs-on: ubuntu-latest
+    steps:
+      - uses: tarides/changelog-check-action@v3
+        with:
+          changelog: Changelog.md

.github/workflows/spell_check.yml

@@ -0,0 +1,13 @@
+name: Spell Check
+
+on: [pull_request, workflow_dispatch]
+
+jobs:
+  typos-check:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions Repository
+        uses: actions/checkout@v6
+      - name: Check spelling
+        uses: crate-ci/typos@v1.45.0

.gitignore

@@ -1,3 +1,4 @@
 docs/build
 docs/Manifest.toml
 Manifest.toml
+docs/src/changelog.md

Changelog.md

@@ -0,0 +1,10 @@
+# Changelog
+
+All notable Changes to the Julia package `AlgorithmsInterface.jl` are documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.0] 2026/05/01
+
+Initial release.

Project.toml

@@ -1,6 +1,6 @@
 name = "AlgorithmsInterface"
 uuid = "d1e3940c-cd12-4505-8585-b0a4b322527d"
-authors = ["Ronny Bergmann <git@ronnybergmann.net>"]
+authors = ["Ronny Bergmann <git@ronnybergmann.net>", "Lukas Devos <ldevos98@gmail.com>"]
 version = "0.1.0"
 
 [deps]
@@ -16,4 +16,3 @@ julia = "1.10"
 
 [workspace]
 projects = ["test", "docs"]
-

Readme.md

@@ -3,7 +3,7 @@
 `AlgorithmsInterface.jl` is a Julia package to provide a common interface to run iterative tasks.
 **Algorithm** here refers to an iterative sequence of commands, that are run until a certain stopping criterion is met.
 
-[![docs][docs-dev-img]][docs-dev-url] [![CI][ci-img]][ci-url] [![runic][runic-img]][runic-url] [![codecov][codecov-img]][codecov-url]
+[![docs][docs-dev-img]][docs-dev-url] [![CI][ci-img]][ci-url] [![runic][runic-img]][runic-url] [![codecov][codecov-img]][codecov-url] [![aqua][aqua-img]][aqua-url]
 
 [docs-dev-img]: https://img.shields.io/badge/docs-dev-blue.svg
 [docs-dev-url]: https://JuliaManifolds.github.io/AlgorithmsInterface.jl/dev/
@@ -17,6 +17,9 @@
 [runic-img]: https://img.shields.io/badge/code_style-%E1%9A%B1%E1%9A%A2%E1%9A%BE%E1%9B%81%E1%9A%B2-black
 [runic-url]: https://github.com/fredrikekre/Runic.jl
 
+[aqua-img]: https://raw.githubusercontent.com/JuliaTesting/Aqua.jl/master/badge.svg
+[aqua-url]: https://github.com/JuliaTesting/Aqua.jl
+
 # Statement of need
 
 A first approach to algorithms is a simple for-loop for a maximum number of iterations.
@@ -28,7 +31,7 @@ Finally, a common interface also allows to easily combine existing algorithms, h
 
 # Main features
 
-See the [intial discussion](https://github.com/JuliaManifolds/AlgorithmsInterface.jl/discussions/1)
+See the [initial discussion](https://github.com/JuliaManifolds/AlgorithmsInterface.jl/discussions/1)
 as well as the [overview on existing things](https://github.com/JuliaManifolds/AlgorithmsInterface.jl/discussions/2)
 
 ## Further ideas

docs/make.jl

@@ -17,17 +17,62 @@ if "--help" ∈ ARGS
     exit(0)
 end
 
-using Pkg
-Pkg.activate(@__DIR__)
-Pkg.develop(PackageSpec(; path = (@__DIR__) * "/../"))
-Pkg.resolve()
-Pkg.instantiate()
+# if docs is not the current active environment, switch to it
+# (from https://github.com/JuliaIO/HDF5.jl/pull/1020/) 
+if Base.active_project() != joinpath(@__DIR__, "Project.toml")
+    using Pkg
+    Pkg.activate(@__DIR__)
+    Pkg.instantiate()
+end
 
+#
+# Load packages
 using Documenter, DocumenterCitations, DocumenterInterLinks
 using AlgorithmsInterface
 
 run_on_CI = (get(ENV, "CI", nothing) == "true")
 
+#
+# Copy and reformat changelog
+
+# (d) add contributing.md and changelog.md to the docs – and link to releases and issues
+
+function add_links(line::String, url::String = "https://github.com/JuliaManifolds/Manopt.jl")
+    # replace issues (#XXXX) -> ([#XXXX](url/issue/XXXX))
+    while (m = match(r"\(\#([0-9]+)\)", line)) !== nothing
+        id = m.captures[1]
+        line = replace(line, m.match => "([#$id]($url/issues/$id))")
+    end
+    # replace ## [X.Y.Z] -> with a link to the release [X.Y.Z](url/releases/tag/vX.Y.Z)
+    while (m = match(r"\#\# \[([0-9]+.[0-9]+.[0-9]+)\] (.*)", line)) !== nothing
+        tag = m.captures[1]
+        date = m.captures[2]
+        line = replace(line, m.match => "## [$tag]($url/releases/tag/v$tag) ($date)")
+    end
+    return line
+end
+
+generated_path = joinpath(@__DIR__, "src")
+base_url = "https://github.com/JuliaManifolds/Manopt.jl/blob/master/"
+isdir(generated_path) || mkdir(generated_path)
+for (md_file, doc_file) in [("Changelog.md", "changelog.md")]
+    open(joinpath(generated_path, doc_file), "w") do io
+        # Point to source license file
+        println(
+            io,
+            """
+            ```@meta
+            EditURL = "$(base_url)$(md_file)"
+            ```
+            """,
+        )
+        # Write the contents out below the meta block
+        for line in eachline(joinpath(dirname(@__DIR__), md_file))
+            println(io, add_links(line))
+        end
+    end
+end
+
 bib = CitationBibliography(joinpath(@__DIR__, "src", "references.bib"); style = :alpha)
 links = InterLinks()
 makedocs(;
@@ -47,8 +92,12 @@ makedocs(;
         "Interface" => "interface.md",
         "Stopping criteria" => "stopping_criterion.md",
         "Logging" => "logging.md",
-        "Notation" => "notation.md",
-        "References" => "references.md",
+        "Miscellanea" => [
+            "Internals" => "internals.md",
+            "Notation" => "notation.md",
+            "Changelog" => "changelog.md",
+            "References" => "references.md",
+        ],
     ],
     expandfirst = ["interface.md", "stopping_criterion.md"],
     plugins = [bib, links],