Auto-sync exercises (#892)

* Auto-synchronise exercise instructions

* Sync crypto-square tests, fixes a description

Author: mk-mxp

exercises/practice/binary-search-tree/.docs/instructions.md

@@ -19,29 +19,52 @@ All data in the left subtree is less than or equal to the current node's data, a
 
 For example, if we had a node containing the data 4, and we added the data 2, our tree would look like this:
 
+![A graph with root node 4 and a single child node 2.](https://assets.exercism.org/images/exercises/binary-search-tree/tree-4-2.svg)
+
+```text
       4
      /
     2
+```
 
 If we then added 6, it would look like this:
 
+![A graph with root node 4 and two child nodes 2 and 6.](https://assets.exercism.org/images/exercises/binary-search-tree/tree-4-2-6.svg)
+
+```text
       4
      / \
     2   6
+```
 
 If we then added 3, it would look like this
 
+![A graph with root node 4, two child nodes 2 and 6, and a grandchild node 3.](https://assets.exercism.org/images/exercises/binary-search-tree/tree-4-2-6-3.svg)
+
+```text
        4
      /   \
     2     6
      \
       3
+```
 
 And if we then added 1, 5, and 7, it would look like this
 
+![A graph with root node 4, two child nodes 2 and 6, and four grandchild nodes 1, 3, 5 and 7.](https://assets.exercism.org/images/exercises/binary-search-tree/tree-4-2-6-1-3-5-7.svg)
+
+```text
           4
         /   \
        /     \
       2       6
      / \     / \
     1   3   5   7
+```
+
+## Credit
+
+The images were created by [habere-et-dispertire][habere-et-dispertire] using [PGF/TikZ][pgf-tikz] by Till Tantau.
+
+[habere-et-dispertire]: https://exercism.org/profiles/habere-et-dispertire
+[pgf-tikz]: https://en.wikipedia.org/wiki/PGF/TikZ

exercises/practice/crypto-square/.meta/tests.toml

@@ -32,3 +32,8 @@ description = "8 character plaintext results in 3 chunks, the last one with a tr
 
 [fbcb0c6d-4c39-4a31-83f6-c473baa6af80]
 description = "54 character plaintext results in 7 chunks, the last two with trailing spaces"
+include = false
+
+[33fd914e-fa44-445b-8f38-ff8fbc9fe6e6]
+description = "54 character plaintext results in 8 chunks, the last two with trailing spaces"
+reimplements = "fbcb0c6d-4c39-4a31-83f6-c473baa6af80"

exercises/practice/crypto-square/CryptoSquareTest.php

@@ -73,8 +73,8 @@ public function test8CharacterPlaintextResultsIn3ChunksTheLastOneWithATrailingSp
     }
 
     /**
-     * uuid fbcb0c6d-4c39-4a31-83f6-c473baa6af80
-     * @testdox 54 character plaintext results in 7 chunks, the last two with trailing spaces
+     * uuid 33fd914e-fa44-445b-8f38-ff8fbc9fe6e6
+     * @testdox 54 character plaintext results in 8 chunks, the last two with trailing spaces
      */
     public function test54CharacterPlaintextResultsIn7ChunksTheLastTwoWithTrailingSpaces(): void
     {

exercises/practice/meetup/.docs/instructions.md

@@ -2,7 +2,7 @@
 
 Your task is to find the exact date of a meetup, given a month, year, weekday and week.
 
-There are five week values to consider: `first`, `second`, `third`, `fourth`, `last`, `teenth`.
+There are six week values to consider: `first`, `second`, `third`, `fourth`, `last`, `teenth`.
 
 For example, you might be asked to find the date for the meetup on the first Monday in January 2018 (January 1, 2018).
 

exercises/practice/phone-number/.docs/instructions.md

@@ -1,6 +1,6 @@
 # Instructions
 
-Clean up user-entered phone numbers so that they can be sent SMS messages.
+Clean up phone numbers so that they can be sent SMS messages.
 
 The **North American Numbering Plan (NANP)** is a telephone numbering system used by many countries in North America like the United States, Canada or Bermuda.
 All NANP-countries share the same international country code: `1`.