chore: simplify scripts in "package.json"

.lintstagedrc.yml

@@ -1,2 +1,2 @@
 "*.{js,json,md,sol,ts,yml}":
-  - prettier --config ./.prettierrc.yml --write
+  - prettier --write

package.json

@@ -80,13 +80,13 @@
     "coverage": "hardhat coverage --solcoverjs ./.solcover.js --temp artifacts --testfiles \"test/**/*.ts\" && yarn typechain",
     "deploy": "hardhat deploy:Greeter",
     "lint": "yarn lint:sol && yarn lint:ts && yarn prettier:check",
-    "lint:sol": "solhint --config ./.solhint.json --max-warnings 0 \"contracts/**/*.sol\"",
-    "lint:ts": "eslint --config ./.eslintrc.yml --ignore-path ./.eslintignore --ext .js,.ts .",
+    "lint:sol": "solhint --max-warnings 0 \"contracts/**/*.sol\"",
+    "lint:ts": "eslint --ignore-path ./.eslintignore --ext .js,.ts .",
     "postinstall": "husky install && DOTENV_CONFIG_PATH=./.env.example yarn typechain",
     "postpublish": "pinst --enable",
     "prepublishOnly": "pinst --disable",
-    "prettier": "prettier --config ./.prettierrc.yml --write \"**/*.{js,json,md,sol,ts,yml}\"",
-    "prettier:check": "prettier --check --config ./.prettierrc.yml \"**/*.{js,json,md,sol,ts,yml}\"",
+    "prettier": "prettier --write \"**/*.{js,json,md,sol,ts,yml}\"",
+    "prettier:check": "prettier --check \"**/*.{js,json,md,sol,ts,yml}\"",
     "test": "hardhat test",
     "typechain": "cross-env TS_NODE_TRANSPILE_ONLY=true hardhat typechain"
   }