fix(vscode): ensure create command is Windows compatible (#1068)

Author: alestiago

extensions/vscode/src/commands/create.ts

@@ -110,7 +110,7 @@ async function executeDartFrogCreateCommand(
   projectName: string
 ): Promise<void> {
   return cp.exec(
-    `dart_frog create '${projectName}'`,
+    `dart_frog create "${projectName}"`,
     {
       cwd: outputDirectory,
     },

extensions/vscode/src/test/suite/commands/create.test.ts

@@ -185,7 +185,7 @@ suite("create command", () => {
 
     sinon.assert.calledOnceWithMatch(
       childProcessStub.exec,
-      "dart_frog create 'my_project'",
+      `dart_frog create "my_project"`,
       { cwd: targetUri.fsPath }
     );
   });
@@ -201,7 +201,7 @@ suite("create command", () => {
 
     sinon.assert.calledOnceWithMatch(
       childProcessStub.exec,
-      "dart_frog create 'my_project'",
+      `dart_frog create "my_project"`,
       { cwd: targetUri.fsPath }
     );
   });