feat: new concept exercise - appointment-time

Author: sahamdot

config.json

@@ -255,6 +255,14 @@
         "concepts": ["classes"],
         "prerequisites": ["objects", "functions", "conditionals-ternary"],
         "status": "beta"
+      },
+      {
+        "slug": "appointment-time",
+        "name": "Appointment Time",
+        "uuid": "0f694053-a388-457f-89ca-f49be4560469",
+        "concepts": ["dates"],
+        "prerequisites": ["classes", "conditionals"],
+        "status": "beta"
       }
     ],
     "practice": [

exercises/concept/appointment-time/.npmrc

@@ -0,0 +1 @@
+audit=false

exercises/concept/appointment-time/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Exercism
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.