fixup! docs(@schematics/angular): correct directory and entryFile option descriptions

Co-authored-by: Alan Agius <alan.agius4@gmail.com>

Author: MeAkib

packages/schematics/angular/library/schema.json

@@ -19,7 +19,7 @@
     "entryFile": {
       "type": "string",
       "format": "path",
-      "description": "The name of the library's public API file, without the `.ts` extension, relative to the library's `src` directory. This file defines what parts of the library are accessible to applications that import it.",
+      "description": "The name of the library's public API file, without the `.ts` extension, created in the library's `src` directory. This file defines what parts of the library are accessible to applications that import it.",
       "default": "public-api"
     },
     "prefix": {