chore(deps): update dependency snowpack to v3.1.2

Author: renovate-bot

snowpack-lit/package-lock.json

@@ -24,7 +24,7 @@
     "@types/snowpack-env": "2.3.3",
     "@web/test-runner": "0.12.17",
     "prettier": "2.2.1",
-    "snowpack": "3.0.13",
+    "snowpack": "3.1.2",
     "typescript": "4.2.3"
   }
 }

snowpack-lit/package.json

@@ -34,7 +34,7 @@
     "@web/test-runner": "0.12.17",
     "chai": "4.3.4",
     "prettier": "2.2.1",
-    "snowpack": "3.0.13"
+    "snowpack": "3.1.2"
   },
   "gitHead": "a01616bb0787d56cd782f94cecf2daa12c7594e4"
 }

snowpack-react/package-lock.json

@@ -14,6 +14,6 @@
     "@testing-library/svelte": "3.0.3",
     "@web/test-runner": "0.12.17",
     "chai": "4.3.4",
-    "snowpack": "3.0.13"
+    "snowpack": "3.1.2"
   }
 }