chore(deps): update dependency rollup-plugin-commonjs to v9.1.5 (#64)

Author: renovate[bot]

package.json

@@ -51,7 +51,7 @@
     "rimraf": "2.6.2",
     "rollup": "0.64.1",
     "rollup-plugin-babel": "4.0.0-beta.8",
-    "rollup-plugin-commonjs": "9.1.4",
+    "rollup-plugin-commonjs": "9.1.5",
     "rollup-plugin-node-resolve": "3.3.0",
     "rollup-plugin-replace": "2.0.0",
     "rollup-plugin-terser": "1.0.1",

yarn.lock

@@ -5969,9 +5969,9 @@ [email protected]:
     "@babel/helper-module-imports" "7.0.0-beta.56"
     rollup-pluginutils "^2.3.0"
 
-[email protected].4:
-  version "9.1.4"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.1.4.tgz#525b701adfd40e314b5bb6888d88edc28e10442f"
+[email protected].5:
+  version "9.1.5"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.1.5.tgz#c167d545d0d01f273e632748bff56fe7487b0145"
   dependencies:
     estree-walker "^0.5.1"
     magic-string "^0.22.4"