just make peerDependencies into dependencies

package.json

@@ -22,17 +22,13 @@
     "prepublishOnly": "tsdx build"
   },
   "dependencies": {
+    "@ethersproject/address": "^5.0.0",
+    "@ethersproject/solidity": "^5.0.0",
     "@uniswap/sdk-core": "^1.0.8",
     "tiny-invariant": "^1.1.0",
     "tiny-warning": "^1.0.3"
   },
-  "peerDependencies": {
-    "@ethersproject/address": "^5.0.0",
-    "@ethersproject/solidity": "^5.0.0"
-  },
   "devDependencies": {
-    "@ethersproject/address": "^5.0.0",
-    "@ethersproject/solidity": "^5.0.0",
     "@types/big.js": "^4.0.5",
     "@types/jest": "^24.0.25",
     "@uniswap/v2-core": "^1.0.1",