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.gitattributes

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+*.mediawiki linguist-detectable

.github/workflows/github-action-checks.yml

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+name: GitHub Actions Check
+run-name: ${{ github.actor }} Checks 🚀
+on: [push, pull_request]
+jobs:
+  Link-Format-Checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: scripts/link-format-chk.sh
+  Build-Table-Checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: scripts/buildtable.pl >/tmp/table.mediawiki || exit 1
+  Diff-Checks:
+    name: "Diff Checks (fails until number assignment)"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+      - run: scripts/diffcheck.sh
+  Typo-Checks:
+    name: "Typo Checks"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions Repository
+        uses: actions/checkout@v4
+
+      - name: Check spelling
+        uses: crate-ci/typos@master

.gitignore

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+bip-0174/coinjoin-workflow.aux
+bip-0174/coinjoin-workflow.log
+bip-0174/coinjoin-workflow.pdf
+bip-0174/multisig-workflow.aux
+bip-0174/multisig-workflow.log
+bip-0174/multisig-workflow.pdf

.typos.toml

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+[default]
+extend-ignore-re = [
+    # NOTE: use here for regex patterns
+    "xpub.*",
+    "xprv.*",
+    "3.*", # address
+    "5.*", # address
+    "private_key .*",
+    "privkey .*",
+    "tt.*", # <tt> tags
+    "code.*", # <code> tags
+    "\\w*<sub>", # prefix for <sub> tags
+    "OP_SUCCESSx|\\d+",
+    "pay.*",
+    "ser.*",
+    "prefix.*",
+    "value: .*",
+]
+
+[default.extend-words]
+# NOTE: use here for false-positives
+anc = "anc"
+PSBT = "PSBT"
+ser = "ser"
+# Names
+Atack = "Atack"
+Meni = "Meni"
+Ono = "Ono"
+
+[files]
+extend-exclude = [
+    "/*/*.csv",
+    "/*.d*",
+    "/*/*.d*",
+    "/*/*.go",
+    "/*/*.json",
+    "/*/*/*.json",
+    "/*/*.mod",
+    "/*/*.proto",
+    "/*/*.py",
+    "scripts",
+    "/*/*.s*",
+    "/*/*.t*",
+]

CONTRIBUTING.md

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+# Contributing Guidelines
+
+Apart from following [BIP 2](./bip-0002.mediawiki),
+we do CI checks to ensure that the proposed BIPs do not have common typos.
+These checks are done using [`typos`](https://github.com/crate-ci/typos).
+To check for typos locally,
+install [`typos`](https://github.com/crate-ci/typos)
+and then run in the root directory:
+
+```bash
+typos
+```