fix(fragments/angluar): add space around -- (#526)

* fix(fragments/angluar): add space around `--`

closes #522

* Update angluar.md

Author: amrbashir

.changes/angluar.md

@@ -0,0 +1,6 @@
+---
+"create-tauri-app": "patch"
+"create-tauri-app-js": "patch"
+---
+
+Fix incorrect `beforeDevCommand` in `angluar` template when using `npm` as the package manager.

packages/cli/fragments/fragment-angular/_cta_manifest_

@@ -2,13 +2,13 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-License-Identifier: MIT
 
-beforeDevCommand = {% pkg_manager_run_command %} start{% double_dash %} --port 1420
+beforeDevCommand = {% pkg_manager_run_command %} start {% double_dash_with_space %}--port 1420
 beforeBuildCommand = {% pkg_manager_run_command %} build
 devPath = http://localhost:1420
 distDir = ../dist/{% package_name %}
 
 [mobile]
-beforeDevCommand = {% pkg_manager_run_command %} start{% double_dash %} --port 1420 --host $HOST --public-host $HOST
+beforeDevCommand = {% pkg_manager_run_command %} start {% double_dash_with_space %}--port 1420 --host $HOST --public-host $HOST
 
 [files]
 tauri.svg = src/assets/tauri.svg

packages/cli/src/template.rs

@@ -237,9 +237,9 @@ impl<'a> Template {
         let manifest_template_data: HashMap<&str, &str> = [
             ("pkg_manager_run_command", pkg_manager.run_cmd()),
             (
-                "double_dash",
+                "double_dash_with_space",
                 if pkg_manager == PackageManager::Npm {
-                    "--"
+                    "-- "
                 } else {
                     ""
                 },