Bump rollup from 1.28.0 to 1.29.0

Bumps [rollup](https://github.com/rollup/rollup) from 1.28.0 to 1.29.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v1.28.0...v1.29.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -24,7 +24,7 @@
     "cross-env": "^5.2.0",
     "flow-bin": "^0.89.0",
     "mocha": "^6.2.2",
-    "rollup": "^1.28.0",
+    "rollup": "^1.29.0",
     "rollup-plugin-node-resolve": "^4.2.4",
     "rollup-plugin-typescript2": "^0.18.1",
     "sinon": "^7.5.0",

yarn.lock

@@ -1757,10 +1757,10 @@ [email protected]:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@^1.28.0:
-  version "1.28.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.28.0.tgz#d576a6a0fd7490b2e1f531ef8b411795fb80da87"
-  integrity sha512-v2J/DmQi9+Nf6frGqzwZRvbiuTTrqH0yzoUF4Eybf8sONT4UpLZzJYnYzW96Zm9X1+4SJmijfnFBWCzHDAXYnQ==
+rollup@^1.29.0:
+  version "1.29.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.29.0.tgz#6a1a79eea43ca9d3d79a90c15a1ceecedc72097b"
+  integrity sha512-V63Iz0dSdI5qPPN5HmCN6OBRzBFhMqNWcvwgq863JtSCTU6Vdvqq6S2fYle/dSCyoPrBkIP3EIr1RVs3HTRqqg==
   dependencies:
     "@types/estree" "*"
     "@types/node" "*"