Rename four exercises

[keiravillekode]

Now all practice exercises have names consistent with problem-specifications metadata

https://github.com/exercism/problem-specifications/blob/main/exercises/two-fer/metadata.toml

https://github.com/exercism/problem-specifications/blob/main/exercises/isbn-verifier/metadata.toml

https://github.com/exercism/problem-specifications/blob/main/exercises/linked-list/metadata.toml

https://github.com/exercism/problem-specifications/blob/main/exercises/simple-linked-list/metadata.toml

[no important files changed]

[vaeng]

Hey, thanks for the PR.

Is this the only place where this needs to be changed?

[keiravillekode]

Is this the only place where this needs to be changed?

In this track, yes, for example the capitalization "Isbn" appears nowhere else.

There remain other tracks with name variations, but no acronyms so it doesn't matter as much.

8th: "Two Fer" -> "Two-Fer"
8th: "Trinary (Base-3) Numbers" -> "Trinary"
8th: "Luhn Credit Card Number Checker" -> "Luhn"
8th: "Reverse string" -> "Reverse String"
abap: "Hello, World!" -> "Hello World"
abap: "Two Fer" -> "Two-Fer"
abap: "Run Length Encoding" -> "Run-Length Encoding"
arturo: "Two Fer" -> "Two-Fer"
awk: "Two Fer" -> "Two-Fer"
ballerina: "Service Error Handling" -> "Error Handling"
ballerina: "Difference Of Squares" -> "Difference of Squares"
ballerina: "Two Fer" -> "Two-Fer"
ballerina: "Sum Of Multiples" -> "Sum of Multiples"
bash: "Two Fer" -> "Two-Fer"
batch: "Two Fer" -> "Two-Fer"
c: "Two Fer" -> "Two-Fer"
cfml: "Run Length Encoding" -> "Run-Length Encoding"
cfml: "Two Fer" -> "Two-Fer"
clojure: "Two Fer" -> "Two-Fer"
cobol: "Hello, World!" -> "Hello World"
cobol: "Hamming Distance" -> "Hamming"
cobol: "Luhn Algorithm" -> "Luhn"
coffeescript: "Two Fer" -> "Two-Fer"
common-lisp: "Two Fer" -> "Two-Fer"
crystal: "Two Fer" -> "Two-Fer"
csharp: "Two Fer" -> "Two-Fer"
dart: "Two Fer" -> "Two-Fer"
dart: "Sieve of Eratosthenes" -> "Sieve"
delphi: "Two Fer" -> "Two-Fer"
elixir: "Two Fer" -> "Two-Fer"
elixir: "Game of Life" -> "Conway's Game of Life"
elm: "Two Fer" -> "Two-Fer"
erlang: "Two Fer" -> "Two-Fer"
fsharp: "Two Fer" -> "Two-Fer"
gleam: "Difference Of Squares" -> "Difference of Squares"
gleam: "Two Fer" -> "Two-Fer"
go: "Two Fer" -> "Two-Fer"
groovy: "Two Fer" -> "Two-Fer"
haskell: "Game of Life" -> "Conway's Game of Life"
java: "Two Fer" -> "Two-Fer"
java: "State Of Tic Tac Toe" -> "State of Tic-Tac-Toe"
javascript: "Two Fer" -> "Two-Fer"
kotlin: "Two Fer" -> "Two-Fer"
nim: "Two Fer" -> "Two-Fer"
objective-c: "Two Fer" -> "Two-Fer"
perl5: "Two Fer" -> "Two-Fer"
php: "Two Fer" -> "Two-Fer"
pyret: "Two Fer" -> "Two-Fer"
python: "Two Fer" -> "Two-Fer"
r: "Two Fer" -> "Two-Fer"
racket: "Two Fer" -> "Two-Fer"
raku: "Two Fer" -> "Two-Fer"
reasonml: "Two Fer" -> "Two-Fer"
red: "Two Fer" -> "Two-Fer"
ruby: "Two Fer" -> "Two-Fer"
rust: "Two Fer" -> "Two-Fer"
scala: "Two Fer" -> "Two-Fer"
scheme: "Two Fer" -> "Two-Fer"
swift: "Two Fer" -> "Two-Fer"
tcl: "Two Fer" -> "Two-Fer"
typescript: "Two Fer" -> "Two-Fer"
unison: "Sum Of Multiples" -> "Sum of Multiples"
unison: "Run Length Encoding" -> "Run-Length Encoding"
vbnet: "Two Fer" -> "Two-Fer"