chore: add husky script to check commit message format

re semaphore-protocol#263

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx --no-install commitlint --edit $1

package.json

@@ -22,7 +22,7 @@
         "version:release": "changelogithub",
         "commit": "cz",
         "precommit": "lint-staged",
-        "postinstall": "yarn download:snark-artifacts"
+        "postinstall": "yarn download:snark-artifacts && husky install"
     },
     "keywords": [
         "ethereum",
@@ -67,6 +67,7 @@
         "eslint-config-prettier": "^8.3.0",
         "eslint-plugin-import": "^2.25.2",
         "eslint-plugin-jest": "^25.7.0",
+        "husky": "^8.0.3",
         "jest": "^27.4.1",
         "jest-config": "^27.4.7",
         "lint-staged": "^12.1.7",

yarn.lock

@@ -10146,6 +10146,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"husky@npm:^8.0.3":
+  version: 8.0.3
+  resolution: "husky@npm:8.0.3"
+  bin:
+    husky: lib/bin.js
+  checksum: 837bc7e4413e58c1f2946d38fb050f5d7324c6f16b0fd66411ffce5703b294bd21429e8ba58711cd331951ee86ed529c5be4f76805959ff668a337dbfa82a1b0
+  languageName: node
+  linkType: hard
+
 "iconv-lite@npm:0.4.24, iconv-lite@npm:^0.4.24":
   version: 0.4.24
   resolution: "iconv-lite@npm:0.4.24"
@@ -14974,6 +14983,7 @@ __metadata:
     eslint-config-prettier: ^8.3.0
     eslint-plugin-import: ^2.25.2
     eslint-plugin-jest: ^25.7.0
+    husky: ^8.0.3
     jest: ^27.4.1
     jest-config: ^27.4.7
     lint-staged: ^12.1.7