Fix #263. Move shelljs to deps

package.json

@@ -89,6 +89,7 @@
     "rollup-plugin-sourcemaps": "^0.4.2",
     "rollup-plugin-terser": "^5.1.2",
     "sade": "^1.4.2",
+    "shelljs": "^0.8.3",
     "tiny-glob": "^0.2.6",
     "ts-jest": "^24.0.2",
     "tslib": "^1.9.3"
@@ -111,7 +112,6 @@
     "pretty-quick": "^2.0.0",
     "ps-tree": "^1.2.0",
     "react": "^16.8.6",
-    "shelljs": "^0.8.3",
     "typescript": "^3.6.2"
   },
   "husky": {

yarn.lock

@@ -2587,6 +2587,19 @@ [email protected]:
     signal-exit "^3.0.2"
     strip-final-newline "^2.0.0"
 
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 execa@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-2.1.0.tgz#e5d3ecd837d2a60ec50f3da78fd39767747bbe99"