first challenge json file updated with dashedname

seed/challenges/advanced-bonfires.json

@@ -5,6 +5,7 @@
     {
       "id": "aff0395860f5d3034dc0bfc9",
       "name": "Bonfire: Validate US Telephone Numbers",
+      "dashedName": "bonfire-validate-us-telephone-numbers",
       "difficulty": "4.01",
       "description": [
         "Return true if the passed string is a valid US phone number",
@@ -65,6 +66,7 @@
     {
       "id": "a3f503de51cf954ede28891d",
       "name": "Bonfire: Symmetric Difference",
+      "dashedName": "bonfire-symmetric-difference",
       "difficulty": "4.02",
       "description": [
         "Create a function that takes two or more arrays and returns an array of the symmetric difference of the provided arrays.",
@@ -102,6 +104,7 @@
     {
       "id": "aa2e6f85cab2ab736c9a9b24",
       "name": "Bonfire: Exact Change",
+      "dashedName": "bonfire-exact-change",
       "difficulty": "4.03",
       "description": [
         "Design a cash register drawer function that accepts purchase price as the first argument, payment as the second argument, and cash-in-drawer (cid) as the third argument.",
@@ -157,6 +160,7 @@
     {
       "id": "a56138aff60341a09ed6c480",
       "name": "Bonfire: Inventory Update",
+      "dashedName": "bonfire-inventory-update",
       "difficulty": "4.04",
       "description": [
         "Compare and update inventory stored in a 2d array against a second 2d array of a fresh delivery. Update current inventory item quantity, and if an item cannot be found, add the new item and quantity into the inventory array in alphabetical order.",
@@ -211,6 +215,7 @@
     {
       "id": "a7bf700cd123b9a54eef01d5",
       "name": "Bonfire: No repeats please",
+      "dashedName": "bonfire-no-repeats-please",
       "difficulty": "4.05",
       "description": [
         "Return the number of total permutations of the provided string that don't have repeated consecutive letters.",
@@ -252,6 +257,7 @@
     {
       "id": "a19f0fbe1872186acd434d5a",
       "name": "Bonfire: Friendly Date Ranges",
+      "dashedName": "bonfire-friendly-date-ranges",
       "difficulty": "4.06",
       "description": [
         "Implement a way of converting two dates into a more friendly date range that could be presented to a user.",