Update .meta/config.json data (#3032)

* `gotools`: format JSON output with empty fields removed
* Update metadata files with `gotool test_files`
* Drop the files.invalidator entry

Author: IsaacG

exercises/practice/accumulate/.meta/config.json

@@ -32,9 +32,6 @@
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "source": "Conversation with James Edward Gray II",

exercises/practice/acronym/.meta/config.json

@@ -29,16 +29,11 @@
       "acronym.go"
     ],
     "test": [
-      "acronym_test.go"
+      "acronym_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Convert a long phrase to its acronym.",

exercises/practice/affine-cipher/.meta/config.json

@@ -7,7 +7,8 @@
       "affine_cipher.go"
     ],
     "test": [
-      "affine_cipher_test.go"
+      "affine_cipher_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"

exercises/practice/all-your-base/.meta/config.json

@@ -21,16 +21,11 @@
       "all_your_base.go"
     ],
     "test": [
-      "all_your_base_test.go"
+      "all_your_base_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Convert a number, represented as a sequence of digits in one base, to any other base."

exercises/practice/allergies/.meta/config.json

@@ -25,16 +25,11 @@
       "allergies.go"
     ],
     "test": [
-      "allergies_test.go"
+      "allergies_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Given a person's allergy score, determine whether or not they're allergic to a given item, and their full list of allergies.",

exercises/practice/alphametics/.meta/config.json

@@ -15,16 +15,11 @@
       "alphametics.go"
     ],
     "test": [
-      "alphametics_test.go"
+      "alphametics_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Given an alphametics puzzle, find the correct solution."

exercises/practice/anagram/.meta/config.json

@@ -27,16 +27,11 @@
       "anagram.go"
     ],
     "test": [
-      "anagram_test.go"
+      "anagram_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Given a word and a list of possible anagrams, select the correct sublist.",

exercises/practice/armstrong-numbers/.meta/config.json

@@ -19,16 +19,11 @@
       "armstrong_numbers.go"
     ],
     "test": [
-      "armstrong_numbers_test.go"
+      "armstrong_numbers_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Determine if a number is an Armstrong number.",

exercises/practice/atbash-cipher/.meta/config.json

@@ -23,16 +23,11 @@
       "atbash_cipher.go"
     ],
     "test": [
-      "atbash_cipher_test.go"
+      "atbash_cipher_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"
-    ],
-    "editor": [
-      "cases_test.go"
-    ],
-    "invalidator": [
-      "go.mod"
     ]
   },
   "blurb": "Create an implementation of the Atbash cipher, an ancient encryption system created in the Middle East.",

exercises/practice/baffling-birthdays/.meta/config.json

@@ -7,7 +7,8 @@
       "baffling_birthdays.go"
     ],
     "test": [
-      "baffling_birthdays_test.go"
+      "baffling_birthdays_test.go",
+      "cases_test.go"
     ],
     "example": [
       ".meta/example.go"