Fix typo in Optimize prompt message (CopilotC-Nvim#404)

* fix(prompt): correct typo in Optimize prompt message

* fix: correct spelling of 'readability' in multiple files

Author: renxzen

README.md

@@ -116,7 +116,7 @@ See @deathbeam for [configuration](https://github.com/deathbeam/dotfiles/blob/ma
 - `:CopilotChatExplain` - Write an explanation for the active selection as paragraphs of text
 - `:CopilotChatReview` - Review the selected code
 - `:CopilotChatFix` - There is a problem in this code. Rewrite the code to show it with the bug fixed
-- `:CopilotChatOptimize` - Optimize the selected code to improve performance and readablilty
+- `:CopilotChatOptimize` - Optimize the selected code to improve performance and readability
 - `:CopilotChatDocs` - Please add documentation comment for the selection
 - `:CopilotChatTests` - Please generate tests for my code
 - `:CopilotChatFixDiagnostic` - Please assist with the following diagnostic issue in file
@@ -242,7 +242,7 @@ Also see [here](/lua/CopilotChat/config.lua):
       prompt = '/COPILOT_GENERATE There is a problem in this code. Rewrite the code to show it with the bug fixed.',
     },
     Optimize = {
-      prompt = '/COPILOT_GENERATE Optimize the selected code to improve performance and readablilty.',
+      prompt = '/COPILOT_GENERATE Optimize the selected code to improve performance and readability.',
     },
     Docs = {
       prompt = '/COPILOT_GENERATE Please add documentation comment for the selection.',

cspell-tool.txt

@@ -52,7 +52,7 @@ zbirenbaum
 nnoremap
 treyhunner
 nekowasabi
-readablilty
+readability
 deathbeam
 jellydn's
 gptlang

doc/CopilotChat.txt

@@ -142,7 +142,7 @@ COMMANDS COMING FROM DEFAULT PROMPTS
 - `:CopilotChatExplain` - Write an explanation for the active selection as paragraphs of text
 - `:CopilotChatReview` - Review the selected code
 - `:CopilotChatFix` - There is a problem in this code. Rewrite the code to show it with the bug fixed
-- `:CopilotChatOptimize` - Optimize the selected code to improve performance and readablilty
+- `:CopilotChatOptimize` - Optimize the selected code to improve performance and readability
 - `:CopilotChatDocs` - Please add documentation comment for the selection
 - `:CopilotChatTests` - Please generate tests for my code
 - `:CopilotChatFixDiagnostic` - Please assist with the following diagnostic issue in file
@@ -271,7 +271,7 @@ Also see here </lua/CopilotChat/config.lua>:
           prompt = '/COPILOT_GENERATE There is a problem in this code. Rewrite the code to show it with the bug fixed.',
         },
         Optimize = {
-          prompt = '/COPILOT_GENERATE Optimize the selected code to improve performance and readablilty.',
+          prompt = '/COPILOT_GENERATE Optimize the selected code to improve performance and readability.',
         },
         Docs = {
           prompt = '/COPILOT_GENERATE Please add documentation comment for the selection.',

lua/CopilotChat/config.lua

@@ -157,7 +157,7 @@ return {
       prompt = '/COPILOT_GENERATE There is a problem in this code. Rewrite the code to show it with the bug fixed.',
     },
     Optimize = {
-      prompt = '/COPILOT_GENERATE Optimize the selected code to improve performance and readablilty.',
+      prompt = '/COPILOT_GENERATE Optimize the selected code to improve performance and readability.',
     },
     Docs = {
       prompt = '/COPILOT_GENERATE Please add documentation comment for the selection.',