Update the main branch with the initial v2.0 code

.github/FUNDING.yml

@@ -1,3 +1,4 @@
+---
 # These are supported funding model platforms
 
 github: [williamthome]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,36 @@
+---
+name: Bug report
+about: Report a bug to improve Euneus
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+#### The bug
+
+A clear and concise description of what the bug is.
+
+#### Software versions
+
+A list of software versions where the bug is apparent, as detailed as possible:
+
+* Erlang/OTP: ...
+* Euneus: ...
+* other (where applicable): ...
+
+#### How to replicate
+
+An ordered list of steps to replicate the bug:
+
+1. run `rebar3 ci`
+2. search for `...` in the error output
+3. look at file `...`
+
+#### Expected behaviour
+
+What's expected to happen when you follow the steps listed above.
+
+#### Additional context
+
+Any other context about the bug.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,26 @@
+---
+name: Feature request
+about: Request a feature for Euneus
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+#### Is your feature request related to a problem?
+
+A clear and concise description of what the problem is, e.g. "I'm always frustrated
+when ..."
+
+#### Describe the feature you'd like
+
+A clear and concise description of what you want to happen after the new feature
+is implemented.
+
+#### Describe alternatives you've considered
+
+A clear and concise description of any alternative solutions or features you've considered.
+
+#### Additional context
+
+Any other context about the feature request.

.github/pull_request_template.md

@@ -0,0 +1,8 @@
+# Description
+
+A brief description of your changes.
+
+Closes #<issue>.
+
+- [ ] I have performed a self-review of my changes
+- [ ] I have read and understood the [contributing guidelines](/williamthome/euneus/blob/main/CONTRIBUTING.md)

.github/workflows/ci.yml

@@ -0,0 +1,61 @@
+---
+name: CI
+
+"on":
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - "*"
+  workflow_dispatch: {}
+  merge_group:
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  ci:
+    name: CI
+
+    runs-on: ubuntu-24.04
+
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+
+      - uses: erlef/setup-beam@b9c58b0450cd832ccdb3c17cc156a47065d2114f # v1.18.1
+        id: setup-beam
+        with:
+          version-type: strict
+          version-file: .tool-versions
+
+      - name: Restore _build
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          path: _build
+          key: "_build-cache-for\
+                -os-${{runner.os}}\
+                -otp-${{steps.setup-beam.outputs.otp-version}}\
+                -rebar3-${{steps.setup-beam.outputs.rebar3-version}}\
+                -hash-${{hashFiles('rebar.lock')}}-${{hashFiles('rebar.config')}}"
+
+      - name: Restore rebar3's cache
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          path: ~/.cache/rebar3
+          key: "rebar3-cache-for\
+                -os-${{runner.os}}\
+                -otp-${{steps.setup-beam.outputs.otp-version}}\
+                -rebar3-${{steps.setup-beam.outputs.rebar3-version}}\
+                -hash-${{hashFiles('rebar.lock')}}"
+
+      - name: Continuous Integration
+        run: |
+          rebar3 as test ci
+
+      - name: Check if build left artifacts
+        run: |
+          rebar3 unlock --all
+          rebar3 upgrade --all
+          git diff --exit-code

.github/workflows/lint.yml

@@ -0,0 +1,47 @@
+---
+name: Lint
+
+"on":
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - "*"
+  workflow_dispatch: {}
+  merge_group:
+
+concurrency:
+  group: ${{github.workflow}}-${{github.ref}}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    name: Lint
+
+    runs-on: ubuntu-24.04
+
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+
+      # uses .markdownlint.yml for configuration
+      - name: markdownlint
+        uses: DavidAnson/markdownlint-cli2-action@b4c9feab76d8025d1e83c653fa3990936df0e6c8 # v16.0.0
+        with:
+          globs: |
+            .github/**/*.md
+            *.md
+
+      - name: yamllint
+        uses: ibiqlik/action-yamllint@2576378a8e339169678f9939646ee3ee325e845c # v3.1.1
+        with:
+          file_or_dir: |
+            .github/**/*.yml
+            .*.yml
+          strict: true
+          config_file: .yamllint.yml
+
+      - name: actionlint
+        uses: reviewdog/action-actionlint@4f8f9963ca57a41e5fd5b538dd79dbfbd3e0b38a # v1.54.0
+        env:
+          SHELLCHECK_OPTS: -o all

.gitignore

@@ -1,21 +1,5 @@
-.rebar3
 _build
-_checkouts
-_vendor
-.eunit
-*.o
-*.beam
-*.plt
-*.swp
-*.swo
-.erlang.cookie
-ebin
-log
+doc/
 erl_crash.dump
-.rebar
-logs
-.idea
-*.iml
 rebar3.crashdump
-*~
-doc
+

.markdownlint.yml

@@ -0,0 +1,4 @@
+---
+default: true
+MD013:
+  line_length: 100

.tool-versions

@@ -0,0 +1,2 @@
+erlang 27.0.1
+rebar 3.23.0

.yamllint.yml

@@ -0,0 +1,7 @@
+---
+extends: default
+rules:
+  line-length:
+    max: 100
+  comments:
+    min-spaces-from-content: 1

CHANGELOG.md

@@ -0,0 +1,3 @@
+# Changelog
+
+See the [Releases](https://github.com/williamthome/euneus/releases) page.