Improvements according to reviews

Author: mk-mxp

exercises/line-up/instructions.md

@@ -1,19 +1,19 @@
 # Instructions
 
-Given a name and a number, your task is to produce a sentence with an [ordinal numeral][ordinal-numeral] to print onto the ticket.
+Given a name and a number, your task is to produce a sentence using that name and that number as an [ordinal numeral][ordinal-numeral].
 Yaʻqūb expects to use numbers from 1 up to 999.
 
 Rules:
 
-- Numbers ending in 1 (except for 11) → `st`
-- Numbers ending in 2 (except for 12) → `nd`
-- Numbers ending in 3 (except for 13) → `rd`
-- All other numbers → `th`
+- Numbers ending in 1 (except for 11) → `"st"`
+- Numbers ending in 2 (except for 12) → `"nd"`
+- Numbers ending in 3 (except for 13) → `"rd"`
+- All other numbers → `"th"`
 
 Examples:
 
-- `'Mary', 1` → `'Mary, you are the 1st customer we serve today. Thank you!'`
-- `'John', 12` → `'John, you are the 12th customer we serve today. Thank you!'`
-- `'Dahir', 162` → `'Dahir, you are the 162nd customer we serve today. Thank you!'`
+- `"Mary", 1` → `"Mary, you are the 1st customer we serve today. Thank you!"`
+- `"John", 12` → `"John, you are the 12th customer we serve today. Thank you!"`
+- `"Dahir", 162` → `"Dahir, you are the 162nd customer we serve today. Thank you!"`
 
 [ordinal-numeral]: https://en.wikipedia.org/wiki/Ordinal_numeral

exercises/line-up/introduction.md

@@ -1,6 +1,7 @@
 # Introduction
 
 Your friend Yaʻqūb works the counter at a deli in town, slicing, weighing, and wrapping orders for a line of hungry customers that gets longer every day.
-He sees that waiting customers start to loose track of who is next, so he wants to have numbered tickets for them to pick when they arrive.
+Waiting customers are starting to lose track of who is next, so he wants numbered tickets they can use to track the order in which they arrive.
 
-He is a nice person, and so he does not want to have only a number on the ticket. They shall get a proper English sentence with their name and number in it.
+To make the customers feel special, he does not want the ticket to have only a number on it.
+They shall get a proper English sentence with their name and number on it.

exercises/line-up/metadata.toml

@@ -1,4 +1,4 @@
 title = "Line up"
 blurb = "Help lining up customers at Yaʻqūb's Deli."
-source = "Based on previous work from Exercism contributors codedge and neenjaw"
-source_url = "https://en.wikipedia.org/wiki/Ordinal_numeral"
+source = "mk-mxp, based on previous work from Exercism contributors codedge and neenjaw"
+source_url = "https://forum.exercism.org/t/new-exercise-ordinal-numbers/19147"