update Angular to version 20

Author: Kreash

README.md

@@ -1,9 +1,9 @@
 # ngx-contextmenu
 
-A context menu built with Angular (v19).
+A context menu built with Angular (v20).
 Bootstrap classes are included in the markup, but there is no explicit dependency on Bootstrap.
 
-#### Supported Angular versions: 19, 18, 17
+#### Supported Angular versions: 20, 19, 18, 17
 
 #### Demo: https://kreash.github.io/ngx-contextmenu/
 

angular.json

@@ -123,10 +123,30 @@
   "schematics": {
     "@schematics/angular:component": {
       "prefix": "demo",
-      "style": "scss"
+      "style": "scss",
+      "type": "component"
     },
     "@schematics/angular:directive": {
-      "prefix": "demo"
+      "prefix": "demo",
+      "type": "directive"
+    },
+    "@schematics/angular:service": {
+      "type": "service"
+    },
+    "@schematics/angular:guard": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:interceptor": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:module": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:pipe": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:resolver": {
+      "typeSeparator": "."
     }
   },
   "cli": {