Run configlet sync --metadata

exercises/practice/binary-search-tree/.meta/config.json

@@ -19,6 +19,5 @@
     ]
   },
   "blurb": "Insert and search for numbers in a binary tree.",
-  "source": "Josh Cheek",
-  "source_url": "https://twitter.com/josh_cheek"
+  "source": "Josh Cheek"
 }

exercises/practice/clock/.meta/config.json

@@ -18,6 +18,5 @@
     ]
   },
   "blurb": "Implement a clock that handles times without dates.",
-  "source": "Pairing session with Erin Drummond",
-  "source_url": "https://twitter.com/ebdrummond"
+  "source": "Pairing session with Erin Drummond"
 }

exercises/practice/collatz-conjecture/.meta/config.json

@@ -17,7 +17,7 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "Calculate the number of steps to reach 1 using the Collatz conjecture",
+  "blurb": "Calculate the number of steps to reach 1 using the Collatz conjecture.",
   "source": "An unsolved problem in mathematics named after mathematician Lothar Collatz",
   "source_url": "https://en.wikipedia.org/wiki/3x_%2B_1_problem"
 }

exercises/practice/crypto-square/.meta/config.json

@@ -19,5 +19,5 @@
   },
   "blurb": "Implement the classic method for composing secret messages called a square code.",
   "source": "J Dalbey's Programming Practice problems",
-  "source_url": "http://users.csc.calpoly.edu/~jdalbey/103/Projects/ProgrammingPractice.html"
+  "source_url": "https://users.csc.calpoly.edu/~jdalbey/103/Projects/ProgrammingPractice.html"
 }

exercises/practice/etl/.meta/config.json

@@ -18,7 +18,7 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "We are going to do the `Transform` step of an Extract-Transform-Load.",
-  "source": "Exercise by the JumpstartLab team for students at The Turing School of Software and Design.",
+  "blurb": "Change the data format for scoring a game to more easily add other languages.",
+  "source": "Based on an exercise by the JumpstartLab team for students at The Turing School of Software and Design.",
   "source_url": "https://turing.edu"
 }

exercises/practice/flatten-array/.meta/config.json

@@ -17,7 +17,7 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "Take a nested list and return a single list with all values except nil/null",
+  "blurb": "Take a nested list and return a single list with all values except nil/null.",
   "source": "Interview Question",
   "source_url": "https://reference.wolfram.com/language/ref/Flatten.html"
 }

exercises/practice/grade-school/.meta/config.json

@@ -18,7 +18,6 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "Given students' names along with the grade that they are in, create a roster for the school",
-  "source": "A pairing session with Phil Battos at gSchool",
-  "source_url": "http://gschool.it"
+  "blurb": "Given students' names along with the grade that they are in, create a roster for the school.",
+  "source": "A pairing session with Phil Battos at gSchool"
 }

exercises/practice/hello-world/.meta/config.json

@@ -21,7 +21,7 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "The classical introductory exercise. Just say \"Hello, World!\".",
+  "blurb": "Exercism's classic introductory exercise. Just say \"Hello, World!\".",
   "source": "This is an exercise to introduce users to using Exercism",
   "source_url": "https://en.wikipedia.org/wiki/%22Hello,_world!%22_program"
 }

exercises/practice/kindergarten-garden/.meta/config.json

@@ -19,6 +19,6 @@
     ]
   },
   "blurb": "Given a diagram, determine which plants each child in the kindergarten class is responsible for.",
-  "source": "Random musings during airplane trip.",
-  "source_url": "http://jumpstartlab.com"
+  "source": "Exercise by the JumpstartLab team for students at The Turing School of Software and Design.",
+  "source_url": "https://turing.edu"
 }

exercises/practice/leap/.meta/config.json

@@ -18,7 +18,7 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "Given a year, report if it is a leap year.",
+  "blurb": "Determine whether a given year is a leap year.",
   "source": "CodeRanch Cattle Drive, Assignment 3",
   "source_url": "https://coderanch.com/t/718816/Leap"
 }

exercises/practice/linked-list/.meta/config.json

@@ -17,6 +17,6 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "Implement a doubly linked list",
+  "blurb": "Implement a doubly linked list.",
   "source": "Classic computer science topic"
 }

exercises/practice/phone-number/.meta/config.json

@@ -20,6 +20,6 @@
     ]
   },
   "blurb": "Clean up user-entered phone numbers so that they can be sent SMS messages.",
-  "source": "Event Manager by JumpstartLab",
-  "source_url": "http://tutorials.jumpstartlab.com/projects/eventmanager.html"
+  "source": "Exercise by the JumpstartLab team for students at The Turing School of Software and Design.",
+  "source_url": "https://turing.edu"
 }

exercises/practice/pythagorean-triplet/.meta/config.json

@@ -18,7 +18,7 @@
       ".meta/proof.ci.ts"
     ]
   },
-  "blurb": "There exists exactly one Pythagorean triplet for which a + b + c = 1000. Find the product a * b * c.",
+  "blurb": "There exists exactly one Pythagorean triplet for which a + b + c = 1000. Find the triplet.",
   "source": "Problem 9 at Project Euler",
   "source_url": "https://projecteuler.net/problem=9"
 }

exercises/practice/secret-handshake/.meta/config.json

@@ -19,5 +19,5 @@
   },
   "blurb": "Given a decimal number, convert it to the appropriate sequence of events for a secret handshake.",
   "source": "Bert, in Mary Poppins",
-  "source_url": "https://www.imdb.com/title/tt0058331/quotes/qt0437047"
+  "source_url": "https://www.imdb.com/title/tt0058331/quotes/?item=qt0437047"
 }

exercises/practice/space-age/.meta/config.json

@@ -19,5 +19,5 @@
   },
   "blurb": "Given an age in seconds, calculate how old someone is in terms of a given planet's solar years.",
   "source": "Partially inspired by Chapter 1 in Chris Pine's online Learn to Program tutorial.",
-  "source_url": "http://pine.fm/LearnToProgram/?Chapter=01"
+  "source_url": "https://pine.fm/LearnToProgram/?Chapter=01"
 }

exercises/practice/spiral-matrix/.meta/config.json

@@ -19,5 +19,5 @@
   },
   "blurb": "Given the size, return a square matrix of numbers in spiral order.",
   "source": "Reddit r/dailyprogrammer challenge #320 [Easy] Spiral Ascension.",
-  "source_url": "https://www.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/"
+  "source_url": "https://web.archive.org/web/20230607064729/https://old.reddit.com/r/dailyprogrammer/comments/6i60lr/20170619_challenge_320_easy_spiral_ascension/"
 }

exercises/practice/strain/.meta/config.json

@@ -19,5 +19,5 @@
   },
   "blurb": "Implement the `keep` and `discard` operation on collections. Given a collection and a predicate on the collection's elements, `keep` returns a new collection containing those elements where the predicate is true, while `discard` returns a new collection containing those elements where the predicate is false.",
   "source": "Conversation with James Edward Gray II",
-  "source_url": "https://twitter.com/jeg2"
+  "source_url": "http://graysoftinc.com/"
 }

exercises/practice/transpose/.meta/config.json

@@ -20,5 +20,5 @@
   },
   "blurb": "Take input text and output it transposed.",
   "source": "Reddit r/dailyprogrammer challenge #270 [Easy].",
-  "source_url": "https://www.reddit.com/r/dailyprogrammer/comments/4msu2x/challenge_270_easy_transpose_the_input_text"
+  "source_url": "https://web.archive.org/web/20230630051421/https://old.reddit.com/r/dailyprogrammer/comments/4msu2x/challenge_270_easy_transpose_the_input_text/"
 }