feat: switch to yarn

README.md

@@ -1,12 +1,12 @@
 ## Setup
 
-Be sure to be running Node v12.16.2 and npm version 6.14.4.
+Be sure to be running Node v12.16.2 and yarn version 1.22.10.
 
-`npm run bootstrap`
+`yarn bootstrap`
 
 Then run:
 
-`npm start lending`
+`yarn start lending`
 
 You may have to rebuild your package more than one time to secure a
 running environment.

lerna.json

@@ -1,11 +1,22 @@
 {
   "lerna": "3.4.3",
-  "npmClient": "npm",
-  "useWorkspaces": true,
-  "packages": ["packages/*"],
   "version": "independent",
+  "packages": ["packages/*"],
+  "npmClient": "yarn",
+  "useWorkspaces": true,
   "publishConfig": {
     "access": "public",
     "registry": "https://registry.npmjs.org"
+  },
+  "ignoreChanges": [
+    "**/__tests__/**",
+    "**/*.md"
+  ],
+  "command": {
+    "publish": {
+      "conventionalCommits": true,
+      "allowBranch": ["master", "next"],
+      "message": "chore(release): Publish"
+    }
   }
 }

package.json

@@ -1,17 +1,17 @@
 {
   "private": true,
-  "keywords": [],
   "workspaces": {
     "packages": [
       "packages/*"
     ]
   },
+  "keywords": [],
   "license": "Apache-2.0",
   "engines": {
     "node": ">=6.0.0"
   },
   "scripts": {
-    "bootstrap": "lerna link && lerna bootstrap && lerna exec npm install",
+    "bootstrap": "lerna link && lerna bootstrap",
     "build": "lerna run build",
     "start": "CI=true lerna run start --scope @oyster/common --stream --parallel --scope ",
     "lint": "eslint 'packages/*/{src,test}/**/*.ts' && prettier -c 'packages/*/{src,test}/**/*.ts'",
@@ -48,9 +48,10 @@
   },
   "devDependencies": {
     "@commitlint/cli": "^8.2.0",
-    "npm-run-all": "^4.1.5",
     "@commitlint/config-conventional": "^8.2.0",
     "@types/jest": "^24.0.0",
+    "@types/react": "^16.9.50",
+    "@types/react-dom": "^16.9.8",
     "@typescript-eslint/eslint-plugin": "^4.6.0",
     "@typescript-eslint/parser": "^4.6.0",
     "eslint": "^6.6.0",
@@ -61,19 +62,12 @@
     "jest-config": "24.9.0",
     "lerna": "3.22.1",
     "lint-staged": "^10.5.0",
+    "npm-run-all": "^4.1.5",
     "prettier": "^2.1.2",
-    "rollup": "^1.23.1",
-    "rollup-plugin-commonjs": "^10.1.0",
-    "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-node-resolve": "^5.2.0",
-    "rollup-plugin-sourcemaps": "^0.4.2",
-    "rollup-plugin-terser": "^5.1.3",
-    "rollup-plugin-typescript2": "^0.25.2",
+    "rimraf": "^3.0.2",
     "ts-jest": "^24.0.0",
     "ts-node": "^9.0.0",
-    "typescript": "^4.1.3",
-    "@types/react": "^16.9.50",
-    "@types/react-dom": "^16.9.8"
+    "typescript": "^4.1.3"
   },
   "resolutions": {
     "react": "16.13.1",