Add quotation around executable path.

Author: namitoyokota

lib/package-managers/base-package-manager.js

@@ -11,14 +11,17 @@ exports.BasePackageManager = class {
   }
 
   run(command, args = [], workingDirectory = process.cwd()) {
+    const isWindows = process.platform === "win32";
+    let executable = this.getExecutablePath(workingDirectory);
     let options = { stdio: "inherit", cwd: workingDirectory };
-    if (process.platform === "win32") {
+    if (isWindows) {
+      executable = `"${executable}"`
       options = { ...options, shell: true }
     }
 
     return new Promise((resolve, reject) => {
       this.proc = spawn(
-        this.getExecutablePath(workingDirectory),
+        executable,
         [command, ...args],
         options
       )