Fixed Bool mentions in instructions

Sometimes they were written as true and false
instead of True and False.

concepts/bit-strings/about.md

@@ -34,7 +34,7 @@ If the value of the segment overflows the capacity of the segment's type, it wil
 
 ```gleam
 <<0b1011:3>> == <<0b0011:3>>
-// -> true
+// -> True
 ```
 
 ## Prepending and appending

concepts/bit-strings/introduction.md

@@ -34,7 +34,7 @@ If the value of the segment overflows the capacity of the segment's type, it wil
 
 ```gleam
 <<0b1011:3>> == <<0b0011:3>>
-// -> true
+// -> True
 ```
 
 ## Prepending and appending

concepts/labelled-fields/about.md

@@ -29,7 +29,7 @@ let a = Rectangle(height: 10.0, width: 20.0)
 let b = Rectangle(width: 20.0, height: 10.0)
 
 a == b
-// -> true
+// -> True
 ```
 
 When a custom type has only one variant then the `.label` accessor syntax can be used to get the fields of a record.

concepts/labelled-fields/introduction.md

@@ -29,7 +29,7 @@ let a = Rectangle(height: 10.0, width: 20.0)
 let b = Rectangle(width: 20.0, height: 10.0)
 
 a == b
-// -> true
+// -> True
 ```
 
 When a custom type has only one variant then the `.label` accessor syntax can be used to get the fields of a record.

exercises/concept/bandwagoner/.docs/introduction.md

@@ -31,7 +31,7 @@ let a = Rectangle(height: 10.0, width: 20.0)
 let b = Rectangle(width: 20.0, height: 10.0)
 
 a == b
-// -> true
+// -> True
 ```
 
 When a custom type has only one variant then the `.label` accessor syntax can be used to get the fields of a record.

exercises/concept/bird-count/.docs/instructions.md

@@ -26,14 +26,14 @@ bird_count.increment_day_count([4, 0, 2])
 
 ## 3. Check if there was a day with no visiting birds
 
-Implement the `bird_count.has_day_without_birds` function. It should take a list of daily bird counts. It should return `true` if there was at least one day when no birds visited the garden, and `false` otherwise.
+Implement the `bird_count.has_day_without_birds` function. It should take a list of daily bird counts. It should return `True` if there was at least one day when no birds visited the garden, and `False` otherwise.
 
 ```gleam
 bird_count.has_day_without_birds([2, 0, 4])
-// -> true
+// -> True
 
 bird_count.has_day_without_birds([3, 8, 1, 5])
-// -> false
+// -> False
 ```
 
 ## 4. Calculate the total number of visiting birds

exercises/concept/dna-encoding/.docs/introduction.md

@@ -36,7 +36,7 @@ If the value of the segment overflows the capacity of the segment's type, it wil
 
 ```gleam
 <<0b1011:3>> == <<0b0011:3>>
-// -> true
+// -> True
 ```
 
 ### Prepending and appending
@@ -67,7 +67,7 @@ Pattern matching can also be done to obtain values from the bit string. You have
 ```gleam
 let assert <<value:4, rest:bit_string>> = <<0b01101001:8>>
 value == 0b0110
-// -> true
+// -> True
 ```
 
 ### Inspecting bit strings

exercises/concept/pacman-rules/.docs/instructions.md

@@ -8,7 +8,7 @@ You have four rules to translate, all related to the game states.
 
 ## 1. Define if Pac-Man eats a ghost
 
-Define the `eat_ghost` function that takes two arguments (_if Pac-Man has a power pellet active_ and _if Pac-Man is touching a ghost_) and returns a boolean value if Pac-Man is able to eat the ghost. The function should return true only if Pac-Man has a power pellet active and is touching a ghost.
+Define the `eat_ghost` function that takes two arguments (_if Pac-Man has a power pellet active_ and _if Pac-Man is touching a ghost_) and returns a boolean value if Pac-Man is able to eat the ghost. The function should return `True` only if Pac-Man has a power pellet active and is touching a ghost.
 
 ```gleam
 eat_ghost(False, True)
@@ -17,7 +17,7 @@ eat_ghost(False, True)
 
 ## 2. Define if Pac-Man scores
 
-Define the `score` function that takes two arguments (_if Pac-Man is touching a power pellet_ and _if Pac-Man is touching a dot_) and returns a boolean value if Pac-Man scored. The function should return true if Pac-Man is touching a power pellet or a dot.
+Define the `score` function that takes two arguments (_if Pac-Man is touching a power pellet_ and _if Pac-Man is touching a dot_) and returns a boolean value if Pac-Man scored. The function should return `True` if Pac-Man is touching a power pellet or a dot.
 
 ```gleam
 score(True, True)
@@ -26,7 +26,7 @@ score(True, True)
 
 ## 3. Define if Pac-Man loses
 
-Define the `lose` function that takes two arguments (_if Pac-Man has a power pellet active_ and _if Pac-Man is touching a ghost_) and returns a boolean value if Pac-Man loses. The function should return true if Pac-Man is touching a ghost and does not have a power pellet active.
+Define the `lose` function that takes two arguments (_if Pac-Man has a power pellet active_ and _if Pac-Man is touching a ghost_) and returns a boolean value if Pac-Man loses. The function should return `True` if Pac-Man is touching a ghost and does not have a power pellet active.
 
 ```gleam
 lose(False, True)
@@ -35,7 +35,7 @@ lose(False, True)
 
 ## 4. Define if Pac-Man wins
 
-Define the `win` function that takes three arguments (_if Pac-Man has eaten all of the dots_, _if Pac-Man has a power pellet active_, and _if Pac-Man is touching a ghost_) and returns a boolean value if Pac-Man wins. The function should return true if Pac-Man has eaten all of the dots and has not lost based on the arguments defined in part 3.
+Define the `win` function that takes three arguments (_if Pac-Man has eaten all of the dots_, _if Pac-Man has a power pellet active_, and _if Pac-Man is touching a ghost_) and returns a boolean value if Pac-Man wins. The function should return `True` if Pac-Man has eaten all of the dots and has not lost based on the arguments defined in part 3.
 
 ```gleam
 win(False, True, False)

exercises/concept/tisbury-treasure-hunt/.docs/instructions.md

@@ -79,7 +79,7 @@ count_place_treasures(place, treasures)
 
 ## 4. Special Places
 
-Implement the `special_case_swap_possible` function, which takes a treasure (such as `#("Amethyst Octopus", #(1, "F"))`) and a Place (such as `#("Seaside Cottages", #("C", 1))`), and returns true for the following combinations:
+Implement the `special_case_swap_possible` function, which takes a treasure (such as `#("Amethyst Octopus", #(1, "F"))`) and a Place (such as `#("Seaside Cottages", #("C", 1))`), and returns `True` for the following combinations:
 
 - The Brass Spyglass can be swapped for any other treasure at the Abandoned Lighthouse.
 - The Amethyst Octopus can be swapped for the Crystal Crab or the Glass Starfish at the Stormy Breakwater.

exercises/concept/tracks-on-tracks-on-tracks/.docs/instructions.md

@@ -60,5 +60,5 @@ Implement the `exciting_list` function to check if a list of languages is exciti
 
 ```gleam
 exciting_list(["Lua", "Gleam"])
-// -> true
+// -> True
 ```

exercises/practice/reverse-string/.meta/tests.toml

@@ -25,4 +25,4 @@ description = "a sentence with punctuation"
 description = "a palindrome"
 
 [b9e7dec1-c6df-40bd-9fa3-cd7ded010c4c]
-description = "an even-sized word"
+description = "an even-sized word"