exercism · Mar 23, 2021 · Mar 23, 2021
diff --git a/exercises/concept/assembly-line/.meta/config.json b/exercises/concept/assembly-line/.meta/config.json
@@ -1,14 +1,8 @@
 {
   "blurb": "Learn about numbers while working on an assembly line for cars.",
   "authors": [
-    {
-      "github_username": "LewisClement",
-      "exercism_username": "LewisClement"
-    },
-    {
-      "github_username": "efx",
-      "exercism_username": "efx"
-    }
+    "LewisClement",
+    "efx"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/csv-builder/.meta/config.json b/exercises/concept/csv-builder/.meta/config.json
@@ -1,18 +1,9 @@
 {
   "blurb": "TODO: add blurb for csv-builder exercise",
   "authors": [
-    {
-      "github_username": "gilescope",
-      "exercism_username": "gilescope"
-    },
-    {
-      "github_username": "coriolinus",
-      "exercism_username": "coriolinus"
-    },
-    {
-      "github_username": "efx",
-      "exercism_username": "efx"
-    }
+    "gilescope",
+    "coriolinus",
+    "efx"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/entry-api/.meta/config.json b/exercises/concept/entry-api/.meta/config.json
@@ -1,10 +1,7 @@
 {
   "blurb": "TODO: add blurb for entry-api exercise",
   "authors": [
-    {
-      "github_username": "seanchen1991",
-      "exercism_username": "seanchen1991"
-    }
+    "seanchen1991"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/options/.meta/config.json b/exercises/concept/options/.meta/config.json
@@ -1,14 +1,8 @@
 {
   "blurb": "TODO: add blurb for options exercise",
   "authors": [
-    {
-      "github_username": "seanchen1991",
-      "exercism_username": "seanchen1991"
-    },
-    {
-      "github_username": "coriolinus",
-      "exercism_username": "coriolinus"
-    }
+    "seanchen1991",
+    "coriolinus"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/semi-structured-logs/.meta/config.json b/exercises/concept/semi-structured-logs/.meta/config.json
@@ -1,10 +1,7 @@
 {
   "blurb": "Learn enums while building a logging utility.",
   "authors": [
-    {
-      "github_username": "efx",
-      "exercism_username": "efx"
-    }
+    "efx"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/structs/.meta/config.json b/exercises/concept/structs/.meta/config.json
@@ -1,10 +1,7 @@
 {
   "blurb": "TODO: add blurb for structs exercise",
   "authors": [
-    {
-      "github_username": "seanchen1991",
-      "exercism_username": "seanchen1991"
-    }
+    "seanchen1991"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/tuples/.meta/config.json b/exercises/concept/tuples/.meta/config.json
@@ -1,10 +1,7 @@
 {
   "blurb": "TODO: add blurb for tuples exercise",
   "authors": [
-    {
-      "github_username": "coriolinus",
-      "exercism_username": "coriolinus"
-    }
+    "coriolinus"
   ],
   "files": {
     "solution": [

diff --git a/exercises/concept/vec-macro/.meta/config.json b/exercises/concept/vec-macro/.meta/config.json
@@ -1,14 +1,8 @@
 {
   "blurb": "TODO: add blurb for vec-macro exercise",
   "authors": [
-    {
-      "github_username": "efx",
-      "exercism_username": "efx"
-    },
-    {
-      "github_username": "coriolinus",
-      "exercism_username": "coriolinus"
-    }
+    "efx",
+    "coriolinus"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/accumulate/.meta/config.json b/exercises/practice/accumulate/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Implement the `accumulate` operation, which, given a collection and an operation to perform on each element of the collection, returns a new collection containing the result of applying that operation to each element of the input collection.",
   "authors": [
-    {
-      "github_username": "sacherjj"
-    }
+    "sacherjj"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/acronym/.meta/config.json b/exercises/practice/acronym/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Convert a long phrase to its acronym",
   "authors": [
-    {
-      "github_username": "gregcline"
-    }
+    "gregcline"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/affine-cipher/.meta/config.json b/exercises/practice/affine-cipher/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Create an implementation of the Affine cipher, an ancient encryption algorithm from the Middle East.",
   "authors": [
-    {
-      "github_username": "ktomsic"
-    }
+    "ktomsic"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/all-your-base/.meta/config.json b/exercises/practice/all-your-base/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Convert a number, represented as a sequence of digits in one base, to any other base.",
   "authors": [
-    {
-      "github_username": "jonasbb"
-    }
+    "jonasbb"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/allergies/.meta/config.json b/exercises/practice/allergies/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Given a person's allergy score, determine whether or not they're allergic to a given item, and their full list of allergies.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/alphametics/.meta/config.json b/exercises/practice/alphametics/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Write a function to solve alphametics puzzles.",
   "authors": [
-    {
-      "github_username": "ijanos"
-    }
+    "ijanos"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/anagram/.meta/config.json b/exercises/practice/anagram/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Given a word and a list of possible anagrams, select the correct sublist.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/armstrong-numbers/.meta/config.json b/exercises/practice/armstrong-numbers/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Determine if a number is an Armstrong number",
   "authors": [
-    {
-      "github_username": "shingtaklam1324"
-    }
+    "shingtaklam1324"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/atbash-cipher/.meta/config.json b/exercises/practice/atbash-cipher/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Create an implementation of the atbash cipher, an ancient encryption system created in the Middle East.",
   "authors": [
-    {
-      "github_username": "nikhilshagri"
-    }
+    "nikhilshagri"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/beer-song/.meta/config.json b/exercises/practice/beer-song/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Produce the lyrics to that beloved classic, that field-trip favorite: 99 Bottles of Beer on the Wall.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/binary-search/.meta/config.json b/exercises/practice/binary-search/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Implement a binary search algorithm.",
   "authors": [
-    {
-      "github_username": "shybyte"
-    }
+    "shybyte"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/bob/.meta/config.json b/exercises/practice/bob/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Bob is a lackadaisical teenager. In conversation, his responses are very limited.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/book-store/.meta/config.json b/exercises/practice/book-store/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "To try and encourage more sales of different books from a popular 5 book series, a bookshop has decided to offer discounts of multiple-book purchases.",
   "authors": [
-    {
-      "github_username": "coriolinus"
-    }
+    "coriolinus"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/bowling/.meta/config.json b/exercises/practice/bowling/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Score a bowling game",
   "authors": [
-    {
-      "github_username": "IanWhitney"
-    }
+    "IanWhitney"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/circular-buffer/.meta/config.json b/exercises/practice/circular-buffer/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "A data structure that uses a single, fixed-size buffer as if it were connected end-to-end.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/clock/.meta/config.json b/exercises/practice/clock/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Implement a clock that handles times without dates.",
   "authors": [
-    {
-      "github_username": "sacherjj"
-    }
+    "sacherjj"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/collatz-conjecture/.meta/config.json b/exercises/practice/collatz-conjecture/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Calculate the number of steps to reach 1 using the Collatz conjecture",
   "authors": [
-    {
-      "github_username": "jgilray"
-    }
+    "jgilray"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/crypto-square/.meta/config.json b/exercises/practice/crypto-square/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Implement the classic method for composing secret messages called a square code.",
   "authors": [
-    {
-      "github_username": "coriolinus"
-    }
+    "coriolinus"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/custom-set/.meta/config.json b/exercises/practice/custom-set/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Create a custom set type.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/decimal/.meta/config.json b/exercises/practice/decimal/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Implement a Decimal type",
   "authors": [
-    {
-      "github_username": "coriolinus"
-    }
+    "coriolinus"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/diamond/.meta/config.json b/exercises/practice/diamond/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Given a letter, print a diamond starting with 'A' with the supplied letter at the widest point.",
   "authors": [
-    {
-      "github_username": "Menkir"
-    }
+    "Menkir"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/difference-of-squares/.meta/config.json b/exercises/practice/difference-of-squares/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Find the difference between the square of the sum and the sum of the squares of the first N natural numbers.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/diffie-hellman/.meta/config.json b/exercises/practice/diffie-hellman/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Diffie-Hellman key exchange.",
   "authors": [
-    {
-      "github_username": "hekrause"
-    }
+    "hekrause"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/dominoes/.meta/config.json b/exercises/practice/dominoes/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Make a chain of dominoes.",
   "authors": [
-    {
-      "github_username": "EduardoBautista"
-    }
+    "EduardoBautista"
   ],
   "files": {
     "solution": [

diff --git a/exercises/practice/dot-dsl/.meta/config.json b/exercises/practice/dot-dsl/.meta/config.json
@@ -1,9 +1,7 @@
 {
   "blurb": "Write a Domain Specific Language similar to the Graphviz dot language",
   "authors": [
-    {
-      "github_username": "ZapAnton"
-    }
+    "ZapAnton"
   ],
   "files": {
     "solution": [