Merge pull request #26 from elanthia-online/mrhoribu-patch-1

bugfix: NilClass Opts.char when none passed

.github/workflows/rubocop.yml

@@ -32,7 +32,7 @@ jobs:
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-          bundler-cache: true
+          bundler-cache: false
       - name: Install ruby gem dependencies with bundler
         run: |
           gem install bundler

profanity.rb

@@ -1,4 +1,6 @@
 #!/usr/bin/env ruby
+# encoding: US-ASCII
+
 =begin
 
   ProfanityFE
@@ -54,7 +56,7 @@ def self.log_file
 
   @title  = nil
   @status = nil
-  @char   = Opts.char.capitalize
+  @char   = Opts.char.nil? ? "Unknown" : Opts.char.capitalize
   @state  = {}
 
   def self.fetch(key, default = nil)
@@ -179,7 +181,7 @@ def add_prompt(window, prompt_text, cmd = "")
   ERROR
 end
 
-Profanity.set_terminal_title(Opts.char.capitalize)
+Profanity.set_terminal_title((Opts.char.nil? ? "Unknown" : Opts.char.capitalize))
 
 unless defined?(CUSTOM_COLORS)
   CUSTOM_COLORS = Curses.can_change_color?