Update "yarn docs" command

Author: joojis

package.json

@@ -9,7 +9,7 @@
     "test": "jest --env node",
     "test-int": "npm run-script build && jest -i --env node --roots integration_tests",
     "posttest": "yarn lint",
-    "docs": "typedoc --out gh-pages/0.1.0-alpha --name \"CodeChain JavaScript SDK\" --mode file --readme API.md --excludePrivate --excludeProtected",
+    "docs": "typedoc --out gh-pages/0.1.1-alpha --name \"CodeChain JavaScript SDK\" --mode file --readme API.md --excludePrivate --excludeProtected",
     "docs-dev": "nodemon -e ts --watch src --watch API.md --exec 'yarn docs'",
     "docs-prepare": "[ -d 'gh-pages' ] || git clone -b gh-pages [email protected]:CodeChain-io/codechain-sdk-js.git gh-pages && cd gh-pages && git pull"
   },