refactor(script): update animations dependency if present in the project (#1129)

* feat(script): update animations dependency if present in the project

* refactor: add a missing semicolon

Author: Vasil Chimev

Diff for: nativescript-angular/bin/update-app-ng-deps

@@ -30,6 +30,11 @@ function updateDeps(deps, devDeps, newDeps) {
 
             console.log(`Updated dependency ${dependencyName} to version: ${version}.`);
         });
+
+    if (deps["@angular/animations"]) {
+        const ngDep = Object.keys(newDeps).find(dep => dep.startsWith("@angular"));
+        deps["@angular/animations"] = newDeps[ngDep];
+    }
 }
 
 const pluginDeps = pluginPackageJson.peerDependencies;