chore(deps): update dependency typescript to v3.1.3 (#260)

Author: renovate[bot]

package.json

@@ -64,7 +64,7 @@
     "rollup-plugin-terser": "3.0.0",
     "semantic-release": "15.9.17",
     "ts-jest": "23.10.4",
-    "typescript": "3.1.2"
+    "typescript": "3.1.3"
   },
   "keywords": [
     "behavior-smooth",

yarn.lock

@@ -8084,10 +8084,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.2.tgz#c03a5d16f30bb60ad8bb6fe8e7cb212eedeec950"
-  integrity sha512-gOoGJWbNnFAfP9FlrSV63LYD5DJqYJHG5ky1kOXSl3pCImn4rqWy/flyq1BRd4iChQsoCqjbQaqtmXO4yCVPCA==
+typescript@3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.3.tgz#01b70247a6d3c2467f70c45795ef5ea18ce191d5"
+  integrity sha512-+81MUSyX+BaSo+u2RbozuQk/UWx6hfG0a5gHu4ANEM4sU96XbuIyAB+rWBW1u70c6a5QuZfuYICn3s2UjuHUpA==
 
 uglify-js@^2.6:
   version "2.8.29"