Bump st

Bumps [st](https://github.com/isaacs/st) from 1.1.0 to 1.2.2.
- [Commits](isaacs/st@v1.1.0...v1.2.2)

---
updated-dependencies:
- dependency-name: st
  dependency-type: direct:development
...

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

Author: dependabot[bot]

vignettes/popup_graphs/tmp_1_files/leaflet-binding-2.0.0.9000/lib/leaflet-omnivore/package.json

@@ -63,7 +63,7 @@
     "jshint": "2.9.2",
     "mocha": "~2.5.3",
     "zuul": "~3.10.1",
-    "st": "1.1.0",
+    "st": "1.2.2",
     "mapbox.js": "2.4.0",
     "phantomjs-prebuilt": "2.1.7"
   }