chore(happiness-manager): fix typos

subjects/happiness-manager/README.md

@@ -7,21 +7,21 @@
 As you're smart, you asked every guest of the party to precise in their answer
 the kind of drink they would enjoy and the kind of food they would die for.
 
-Create a `happiness-manager.mjs` script that sort, who wants to drink what and
+Create a `happiness-manager.mjs` script that sorts, who wants to drink what and
 who wants to eat what and integrate that in your barbecue's shopping list!
 
-> note that you must only consider **vips** guests, those that answerd `'yes'`
+> note that you must only consider as **VIP** guests, those that answered `'yes'`
 
 The script must:
 
 - Take a directory as first argument (the `guest` directory)
 - Take a file `.json` as second argument:
-  - If the file already exists, it will add the informations to it. If some elements already exist in the original file, it will be replaced by new values.
+  - If the file already exists, it will add the information to it. If some elements already exist in the original file, it will be replaced by new values.
   - If it doesn't, the script must handle the creation of the file.
-- Handle case when no one answered yes to the invitation:
-  - `No one is coming.` has to appear in console.
+- Handle the case when no one answered yes to the invitation:
+  - `No one is coming.` has to appear in the console.
   - No file is updated/created.
-- Handle cases when answers contains no "food" information, or no "drink"
+- Handle cases when answers contain no "food" information, or no "drink"
   information
 - Handle cases when no one has chosen a category (for example: no one chose to
   drink softs). This category should not appear in the final list.
@@ -29,24 +29,24 @@ The script must:
 You have to handle the info like this:
 
 - Drinks:
-  - Iced tea: 1 pack / 6 vips (rounded up). Expected key: `iced-tea-bottles`.
-  - Water, sparkling water, softs: 1 bottle / 4 vips in each category (rounded up).
+  - Iced tea: 1 pack / 6 VIPs (rounded up). Expected key: `iced-tea-bottles`.
+  - Water, sparkling water, softs: 1 bottle / 4 VIPs in each category (rounded up).
     Expected keys: `sparkling-water-bottles`, `water-bottles`, `soft-bottles`.
 - Food:
   - Veggies and vegans: 1 eggplant, 1 courgette, 3 mushrooms and 1 hummus / 3
-    vips in these categories put together. Expected keys: `eggplants`,
+    VIPs in these categories put together. Expected keys: `eggplants`,
     `mushrooms`, `hummus`, `courgettes`.
   - Carnivores: 1 burger per person. Expected key: `burgers`.
   - Fish lovers: 1 sardine per person. Expected key: `sardines`.
   - Omnivores: 1 chicken+shrimps+pepper kebab / person. Expected key: `kebabs`.
-  - Bonus: you'll add 1 potatoe per person (all categories put together).
+  - Bonus: you'll add 1 potato per person (all categories put together).
     Expected key: `potatoes`.
 
-The infos have to be formated like this in the `.json` file:
+The info has to be formated like this in the `.json` file:
 
 ```js
 {
-  "key": 1 // according to actual number associated to the elem
+  "key": 1 // according to actual number associated to the element
 }
 ```