setup solhint + update forge fmt

.solhint.json

@@ -0,0 +1,23 @@
+{
+  "extends": "solhint:all",
+  "rules":{
+    "compiler-version": ["error", "^0.8.0"],
+    "const-name-snakecase": "error",
+    "constructor-syntax": "error",
+    "no-global-import" : ["error"],
+    "custom-errors": ["error"],
+    "no-inline-assembly": ["ignore"],
+    "named-return-values": ["error"],
+    "private-vars-leading-underscore": ["error"],
+    "ordering": ["error"],
+    "func-visibility": [
+      "error",
+      {
+        "ignoreConstructors": true
+      }
+
+    ],
+    "max-line-length": ["error", 160]
+  }
+
+}

foundry.toml

@@ -1,11 +1,14 @@
 [profile.default]
-solc-version = '0.8.15'
+auto_detect_solc = true
 src = 'contracts'
 out = 'out'
 libs = ['lib']
 test = 'test'
 cache_path  = 'forge-cache'
 gas_reports = ['*']
 fs_permissions = [{ access = 'read', path = './test/payload'}]
+[fmt]
+wrap_comments = true
+number_underscore = "thousands"
 
 # See more config options https://book.getfoundry.sh/reference/config.html

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "vibc-core-smart-contracts",
+  "version": "1.0.0",
+  "main": "index.js",
+  "repository": "https://github.com/open-ibc/vibc-core-smart-contracts",
+  "license": "MIT",
+  "dependencies": {
+    "solhint": "^4.1.1"
+  },
+  "scripts": {
+    "lint": "solhint contracts/**/*.sol"
+  }
+}