all: update remaining deprecated attr syntax (#19908)

vlib/vweb/README.md

@@ -67,7 +67,7 @@ fn new_app() &App {
 	return app
 }
 
-['/']
+@['/']
 pub fn (mut app App) page_home() vweb.Result {
 	// all this constants can be accessed by src/templates/page/home.html file.
 	page_title := 'V is the new V'
@@ -182,7 +182,7 @@ fn (mut app App) hello() vweb.Result {
 }
 
 // This endpoint can be accessed via http://localhost:port/foo
-["/foo"]
+@["/foo"]
 fn (mut app App) world() vweb.Result {
 	return app.text('World')
 }
@@ -197,12 +197,12 @@ you can simply add the attribute before the function definition.
 **Example:**
 
 ```v ignore
-[post]
+@[post]
 fn (mut app App) world() vweb.Result {
 	return app.text('World')
 }
 
-['/product/create'; post]
+@['/product/create'; post]
 fn (mut app App) create_product() vweb.Result {
 	return app.text('product')
 }
@@ -220,7 +220,7 @@ After it is defined in the attribute, you have to add it as a function parameter
 
 ```v ignore
           vvvv
-['/hello/:user']            vvvv
+@['/hello/:user']            vvvv
 fn (mut app App) hello_user(user string) vweb.Result {
 	return app.text('Hello $user')
 }
@@ -245,7 +245,7 @@ This will match all routes after `'/'`. For example the url `/path/to/test` woul
 
 ```v ignore
         vvv
-['/:path...']             vvvv
+@['/:path...']             vvvv
 fn (mut app App) wildcard(path string) vweb.Result {
 	return app.text('URL path = "${path}"')
 }
@@ -269,7 +269,7 @@ fn main() {
 	vweb.run(&App{}, 8081)
 }
 
-['/user'; get]
+@['/user'; get]
 pub fn (mut app App) controller_get_user_by_id() vweb.Result {
 	// http://localhost:3000/user?q=vpm&order_by=desc => { 'q': 'vpm', 'order_by': 'desc' }
 	return app.text(app.query.str())
@@ -283,18 +283,18 @@ by adding a host to the "hosts" file of your device.
 **Example:**
 
 ```v ignore
-['/'; host: 'example.com']
+@['/'; host: 'example.com']
 pub fn (mut app App) hello_web() vweb.Result {
 	return app.text('Hello World')
 }
 
-['/'; host: 'api.example.org']
+@['/'; host: 'api.example.org']
 pub fn (mut app App) hello_api() vweb.Result {
 	return app.text('Hello API')
 }
 
 // define the handler without a host attribute last if you have conflicting paths.
-['/']
+@['/']
 pub fn (mut app App) hello_others() vweb.Result {
 	return app.text('Hello Others')
 }
@@ -376,8 +376,8 @@ Middleware can also be added to route specific functions via attributes.
 
 **Example:**
 ```v ignore
-[middleware: check_auth]
-['/admin/data']
+@[middleware: check_auth]
+@['/admin/data']
 pub fn (mut app App) admin() vweb.Result {
 	// ...
 }
@@ -489,7 +489,7 @@ pub fn (mut app App) before_request() {
 ```
 
 ```v ignore
-['/articles'; get]
+@['/articles'; get]
 pub fn (mut app App) articles() vweb.Result {
 	if !app.token {
 		app.redirect('/login')
@@ -503,14 +503,14 @@ You can also combine middleware and redirect.
 **Example:**
 
 ```v ignore
-[middleware: with_auth]
-['/admin/secret']
+@[middleware: with_auth]
+@['/admin/secret']
 pub fn (mut app App) admin_secret() vweb.Result {
 	// this code should never be reached
 	return app.text('secret')
 }
 
-['/redirect']
+@['/redirect']
 pub fn (mut app App) with_auth() bool {
 	app.redirect('/auth/login')
 	return false
@@ -767,7 +767,7 @@ will simply be ignored.
 Any route inside a controller struct is treated as a relative route to its controller namespace.
 
 ```v ignore
-['/path']
+@['/path']
 pub fn (mut app Admin) path vweb.Result {
     return app.text('Admin')
 }
@@ -780,7 +780,7 @@ Vweb doesn't support fallback routes or duplicate routes, so if we add the follo
 route to the example the code will produce an error.
 
 ```v ignore
-['/admin/path']
+@['/admin/path']
 pub fn (mut app App) admin_path vweb.Result {
     return app.text('Admin overwrite')
 }
@@ -916,7 +916,7 @@ Sets the response status
 **Example:**
 
 ```v ignore
-['/user/get_all'; get]
+@['/user/get_all'; get]
 pub fn (mut app App) controller_get_all_user() vweb.Result {
     token := app.get_header('token')
 
@@ -961,7 +961,7 @@ Response HTTP_OK with payload with content-type `application/json`
 **Examples:**
 
 ```v ignore
-['/articles'; get]
+@['/articles'; get]
 pub fn (mut app App) articles() vweb.Result {
     articles := app.find_all_articles()
     json_result := json.encode(articles)
@@ -970,7 +970,7 @@ pub fn (mut app App) articles() vweb.Result {
 ```
 
 ```v ignore
-['/user/create'; post]
+@['/user/create'; post]
 pub fn (mut app App) controller_create_user() vweb.Result {
     body := json.decode(User, app.req.data) or {
         app.set_status(400, '')
@@ -1009,7 +1009,7 @@ Response HTTP_OK with payload
 **Example:**
 
 ```v ignore
-['/form_echo'; post]
+@['/form_echo'; post]
 pub fn (mut app App) form_echo() vweb.Result {
     app.set_content_type(app.req.header.get(.content_type) or { '' })
     return app.ok(app.form['foo'])
@@ -1033,7 +1033,7 @@ Response HTTP_NOT_FOUND with payload
 **Example:**
 
 ```v ignore
-['/:user/:repo/settings']
+@['/:user/:repo/settings']
 pub fn (mut app App) user_repo_settings(username string, repository string) vweb.Result {
     if username !in known_users {
         return app.not_found()
@@ -1050,7 +1050,7 @@ Returns the header data from the key
 **Example:**
 
 ```v ignore
-['/user/get_all'; get]
+@['/user/get_all'; get]
 pub fn (mut app App) controller_get_all_user() vweb.Result {
     token := app.get_header('token')
     return app.text(token)
@@ -1074,7 +1074,7 @@ Adds an header to the response with key and val
 **Example:**
 
 ```v ignore
-['/upload'; post]
+@['/upload'; post]
 pub fn (mut app App) upload() vweb.Result {
     fdata := app.files['upfile']
 
@@ -1132,7 +1132,7 @@ Sets the response content type
 **Example:**
 
 ```v ignore
-['/form_echo'; post]
+@['/form_echo'; post]
 pub fn (mut app App) form_echo() vweb.Result {
     app.set_content_type(app.req.header.get(.content_type) or { '' })
     return app.ok(app.form['foo'])