Initial commit.

.gitattributes

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+* text=auto
+
+*.{diff,patch} binary
+
+*.{py,yaml,yml,sh} text eol=lf
+*.bat text eol=crlf

.github/CODEOWNERS

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+* @kklein

.github/PULL_REQUEST_TEMPLATE.md

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+<!--
+Thank you for pull request.
+Below are a few things we ask you kindly to self-check before getting a review. Remove checks that are not relevant.
+-->
+
+# Checklist
+
+- [ ] Added a `CHANGELOG.rst` entry

.github/assets/.condarc

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+repodata_use_zst: true
+channels:
+  - qc-internal
+  - conda-forge
+custom_channels:
+  qc-internal: https://conda.prod.quantco.cloud/t/${QUETZ_API_KEY}/get/
+conda_build:
+  pkg_format: 2

.github/dependabot.yml

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+version: 2
+registries:
+  github:
+    type: git
+    url: https://github.com
+    username: x-access-token
+    password: ${{ secrets.DEPENDABOT_CONTENT_PAT }}
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly
+    reviewers:
+      - quantco/ci
+    registries:
+      - github
+    groups:
+      dependencies:
+        patterns:
+          - "*"

.github/workflows/ci.yml

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+name: CI
+on: [push]
+
+# Automatically stop old builds on the same branch/PR
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash -el {0}
+
+env:
+  QUETZ_API_KEY: ${{ secrets.QUETZ_API_KEY }}
+
+jobs:
+  pre-commit-checks:
+    name: Pre-commit checks - Python 3.10
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@v4
+      - name: Run pre-commit-conda
+        uses: quantco/pre-commit-conda@v1
+        with:
+          python-version: "3.10"
+
+  linux-unittests:
+    name: "Linux - unit tests - Python ${{ matrix.PYTHON_VERSION }}"
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        PYTHON_VERSION: ["3.8", "3.9", "3.10", "3.11"]
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+      - name: Fetch full git history
+        run: git fetch --prune --unshallow
+      - name: Set up Conda env
+        uses: mamba-org/setup-micromamba@8767fb704bd78032e9392f0386bf46950bdd1194
+        with:
+          condarc-file: .github/assets/.condarc
+          environment-file: environment.yml
+          cache-environment: true
+          create-args: >-
+            python=${{ matrix.PYTHON_VERSION }}
+            pytest-md
+            pytest-emoji
+      - name: Install repository
+        run: python -m pip install --no-build-isolation --no-deps --disable-pip-version-check -e .
+      - name: Run unittests
+        uses: quantco/pytest-action@v2
+        with:
+          report-title: "Unit tests Linux - Python ${{ matrix.PYTHON_VERSION }}"
+          custom-arguments: --cov-report=xml ./tests

.github/workflows/package.yml

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+name: Package
+on: [push]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build Package
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+      - name: Build conda package
+        uses: quantco/[email protected]
+        with:
+          quetz-api-key: ${{ secrets.QUETZ_API_KEY }}
+          upload-quetz: ${{ startsWith(github.ref, 'refs/tags/') }}