fix: fixed the email message sent out on signup

Currently updated keeping Mon.School in mind.

community/lms/doctype/invite_request/invite_request.py

@@ -30,10 +30,13 @@ class InviteRequest(Document):
         return user
 
     def send_email(self):
-        subject = _("Your request has been approved.")
+        site_name = "Mon.School"
+        subject = _("Welcome to {0}!").format(site_name)
+
         args = {
             "full_name": self.full_name,
             "signup_form_link": "/new-sign-up?invite_code={0}".format(self.name),
+            "site_name": site_name,
             "site_url": frappe.utils.get_url()
         }
         frappe.sendmail(

community/templates/emails/lms_invite_request_approved.html

@@ -1,9 +1,8 @@
 <div>
-	{% set site_link = "<a href='" + site_url + "'>" + site_url + "</a>" %}
-	<p>{{_("Dear Community Member,")}}</p>
-	<p>{{_("Your Invite Request to be a part of {0}  has
-		been approved.").format(site_link)}}</p>
-	<p>Click on the link below to complete your Sign up and set a new password</p>
+	{% set site_link = "<a href='" + site_url + "'>" + site_name + "</a>" %}
+	<p>{{_("Dear {0},").format(full_name)}}</p>
+	<p>{{_("Welcome to {0}!").format(site_name)}}</p>
+	<p>Click on the link below to complete your sign up and set a new password</p>
 	<p style="margin: 15px 0px;">
 		<a href="{{ signup_form_link }}" rel="nofollow" class="btn btn-primary">{{ _("Complete Sign Up") }}</a>
 	</p>
@@ -14,5 +13,5 @@
 	</p>
 	<br>
 	<p>Thanks and Regards,</p>
-	<p>Your Community.</p>
-</div>
+	<p>{{site_name}}</p>
+</div>