Credit Command

commands/number-edit/currency.js

@@ -9,6 +9,12 @@ module.exports = class CurrencyCommand extends Command {
 			group: 'number-edit',
 			memberName: 'currency',
 			description: 'Converts currency from one currency to another.',
+			credit: [
+				{
+					name: 'Foreign exchange rates API',
+					url: 'https://exchangeratesapi.io/'
+				}
+			],
 			args: [
 				{
 					key: 'amount',

commands/number-edit/final-grade.js

@@ -9,6 +9,12 @@ module.exports = class FinalGradeCommand extends Command {
 			group: 'number-edit',
 			memberName: 'final-grade',
 			description: 'Determines the grade you need to make on your final to get your desired course grade.',
+			credit: [
+				{
+					name: 'RogerHub Final Grade Calculator',
+					url: 'https://rogerhub.com/final-grade-calculator/'
+				}
+			],
 			args: [
 				{
 					key: 'current',

commands/number-edit/gravity.js

@@ -10,6 +10,12 @@ module.exports = class GravityCommand extends Command {
 			memberName: 'gravity',
 			description: 'Determines weight on another planet.',
 			details: `**Planets:** ${Object.keys(planets).join(', ')}`,
+			credit: [
+				{
+					name: 'Planetary Fact Sheet - Ratio to Earth Values',
+					url: 'https://nssdc.gsfc.nasa.gov/planetary/factsheet/planet_table_ratio.html'
+				}
+			],
 			args: [
 				{
 					key: 'weight',