chore(ci): codespell + broken link checks

.codespellrc

@@ -0,0 +1,5 @@
+[codespell]
+skip = *.pulsar.go,*.pb.go,*.pb.gw.go,*.json,*.git,*.bin,*.sum,*.mod,query_test.go
+ignore-words-list = usera,pres,crate
+count =
+quiet-level = 3

.github/workflows/chores.yml

@@ -0,0 +1,34 @@
+name: chores
+
+on:
+  pull_request:
+
+jobs:
+  link-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gaurav-nelson/[email protected]
+
+  typos:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run codespell
+        continue-on-error: true
+        run: |
+          # .codespellrc is used
+          sudo apt-get install codespell -y
+          codespell -w --config .codespellrc
+          exit $?
+  pr-title-format:
+    name: Lint PR Title
+    permissions:
+      pull-requests: read
+      statuses: write
+      contents: read
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -6,7 +6,7 @@ Horcrux is a [multi-party-computation (MPC)](https://en.wikipedia.org/wiki/Secur
 
 Take your validator infrastructure to the next level of security and availability
 
-- Composed of a cluster of signer nodes in place of the [remote signer](https://docs.tendermint.com/master/nodes/remote-signer.html), enabling High Availability (HA) for block signing through fault tolerance.
+- Composed of a cluster of signer nodes in place of the [remote signer](https://docs.tendermint.com/v0.34/tools/remote-signer-validation.html), enabling High Availability (HA) for block signing through fault tolerance.
 - Secure your validator private key by splitting it across multiple private signer nodes using threshold Ed25519 signatures
 - Add security and availability without sacrificing block sign performance.
 
@@ -18,7 +18,7 @@ Traditional high-availability systems where the keys exist on hot spares risk do
 
 Multi-party computation using threshold signatures is able to provide high-availability while maintaining high security and avoiding double signing via consensus and failover detection mechanisms.
 
-For more on how the Horcrux MPC signing flow works, see [`docs/signing.md`](/docs/signing.md)
+For more on how the Horcrux MPC signing flow works, see [`docs/signing.md`](./docs/signing.md)
 
 ![Screenshot from 2022-03-07 18-09-49](https://user-images.githubusercontent.com/6722152/157145772-8557b4b5-a0cc-4073-8834-86afda1900fc.png)
 
@@ -39,7 +39,7 @@ Horcrux signer cluster configured with 5 total nodes, threshold 3.
 
 ## Running Horcrux
 
-See documentation in [`docs/migrating.md`](/docs/migrating.md) to learn how to upgrade your validator infrastructure with Horcrux.
+See documentation in [`docs/migrating.md`](./docs/migrating.md) to learn how to upgrade your validator infrastructure with Horcrux.
 
 ## Security
 
@@ -54,8 +54,8 @@ software or this license, under any kind of legal claim.
 
 ## References
 
-- [CometBFT Validator Documentation](https://docs.cometbft.com/main/core/validators)
-- [Cosmos Hub Validator Documentation](https://hub.cosmos.network/master/validators/overview.html)
+- [CometBFT Validator Documentation](https://docs.cometbft.com/v0.38/core/validators)
+- [Cosmos Hub Validator Documentation](https://hub.cosmos.network/validators/overview)
 - [Provably Secure Distributed Schnorr Signatures and a (t, n) Threshold Scheme for Implicit Certificates](http://cacr.uwaterloo.ca/techreports/2001/corr2001-13.ps)
 
 ## Acknowledgement

docs/migrating.md

@@ -206,7 +206,7 @@ The signer will continue retrying attempts to reach the sentries until we turn t
 - Misnaming or incorrect structure of the files in `~/.horcrux/state`. Double check these if you see errors
 - Misnaming or misplacement of the `~/.horcrux/{chain-id}_shard.json` file
 
-> **NOTE:** leaving these logs streaming in seperate terminal windows will enable you to watch the cluster connect to the sentries.
+> **NOTE:** leaving these logs streaming in separate terminal windows will enable you to watch the cluster connect to the sentries.
 
 ### 8. Configure and start your full nodes
 

signer/metrics.go

@@ -252,7 +252,7 @@ var (
 	failedSignVote = promauto.NewCounterVec(
 		prometheus.CounterOpts{
 			Name: "signer_total_failed_sign_vote",
-			Help: "Total Times Signer Failed to sign block - Unstarted and Unexepcted Height",
+			Help: "Total Times Signer Failed to sign block - Unstarted and Unexpected Height",
 		},
 		[]string{"chain_id"},
 	)