ket395

readlines(f)
1-element Vector{String}:
 "what a boring f'ing textwhat a boring f'ing text."

# NOTE: write a function that optionally inserts newlines after each string in write or append mode.

ket395

epic_failure = "https://www.python.org/downloads/metadata/sigstore/"
type(epic_failure) == AsininePEPs

ket395

ERROR: MethodError: no method matching first(::Vector{HTMLNode}, ::Nothing)
The function `first` exists, but no method is defined for this combination of argument types.
        
Closest candidates are:
  first(::AbstractVector, ::Integer)
   @ Base abstractarray.jl:504
  first(::AbstractArray)
   @ Base abstractarray.jl:452
  first(::Any)
   @ Base abstractarray.jl:471

ket395

# Function to apply ROT13 (Caesar cipher with shift of 13)
function rot13(s::String)
    return map(c -> shift_char(c, 13), s)
end

# Helper function to shift a single character by a given amount
function shift_char(c::Char, shift::Int)
    if 'a' <= c <= 'z'
        # Shift within lowercase letters
        return Char((Int(c) - Int('a') + shift) % 26 + Int('a'))