chore(deps): update dependency rollup to v1

package.json

@@ -69,7 +69,7 @@
     "react": "16.9.0",
     "react-dom": "16.9.0",
     "react-test-renderer": "16.9.0",
-    "rollup": "0.68.2",
+    "rollup": "1.20.3",
     "rollup-plugin-babel": "3.0.7",
     "rollup-plugin-commonjs": "9.3.4",
     "rollup-plugin-node-builtins": "2.1.2",

yarn.lock

@@ -258,6 +258,10 @@
   version "8.5.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.5.1.tgz#4ec3020bcdfe2abffeef9ba3fbf26fca097514b5"
 
+"@types/node@^12.7.2":
+  version "12.7.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.2.tgz#c4e63af5e8823ce9cc3f0b34f7b998c2171f0c44"
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
@@ -320,6 +324,10 @@ acorn@^6.0.7:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.0.tgz#b0a3be31752c97a0f7013c5f4903b71a05db6818"
 
+acorn@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.0.0.tgz#26b8d1cd9a9b700350b71c0905546f64d1284e7a"
+
 add-stream@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/add-stream/-/add-stream-1.0.0.tgz#6a7990437ca736d5e1288db92bd3266d5f5cb2aa"
@@ -6732,12 +6740,13 @@ rollup-pluginutils@^2.6.0:
     estree-walker "^0.6.0"
     micromatch "^3.1.10"
 
-rollup@0.68.2:
-  version "0.68.2"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.68.2.tgz#c26afb5d981ca7a1a32f76087dbde9dad4fcc653"
+rollup@1.20.3:
+  version "1.20.3"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.20.3.tgz#6243f6c118ca05f56b2d9433112400cd834a1eb8"
   dependencies:
     "@types/estree" "0.0.39"
-    "@types/node" "*"
+    "@types/node" "^12.7.2"
+    acorn "^7.0.0"
 
 rst-selector-parser@^2.2.3:
   version "2.2.3"