chore: fix typo

Author: isuke

.git_consistent

@@ -63,7 +63,7 @@ subject:
   required: true
   description: 'The subject contains succinct description of the change'
   rules:
-    firstLatter: lower
+    firstLetter: lower
     dotAtEnd: false
     nonAscii: false
 issueKeyword:
@@ -88,6 +88,6 @@ body:
   required: false
   description: 'The body contains details of the change'
   rules:
-    firstLatter: upper
+    firstLetter: upper
     dotAtEnd: true
     nonAscii: false

README.md

@@ -129,18 +129,18 @@ subject:
   required: true
   description: 'The subject contains succinct description of the change'
   rules:
-    firstLatter: lower
+    firstLetter: lower
     dotAtEnd: false
     ascii: false
 ```
 
 ```sh
 $ git consistent --subject="Write documents."
-subject must be first latter is lowercase.
+subject must be first letter is lowercase.
 subject should not put dot (.) at the end.
 
 $ git consistent --subject="ドキュメントを書いた"
-subject must be first latter is lowercase.
+subject must be first letter is lowercase.
 subject should only alphabet.
 ```
 
@@ -300,8 +300,8 @@ Date:   Sat Feb 10 15:13:40 2018 +0900
 | `regExpMatchNum` | (`type: branch` only) number of values to retrieve from the match specified by `regExp` | string                              |
 | `regExpFlag`     | (`type: branch` only) `regExp`'s falg              | `i`                                                                      |
 | `rules`          | input value format rules                           | Object                                                                   |
-| rule key         | rule's type                                        | `firstLatter`, `dotAtEnd`, `nonAscii`, `numberOnly`                      |
-| `firstLatter`    | upper case or lower case about input value's first latter                               | `upper`, `lower`                    |
+| rule key         | rule's type                                        | `firstLetter`, `dotAtEnd`, `nonAscii`, `numberOnly`                      |
+| `firstLetter`    | upper case or lower case about input value's first letter                               | `upper`, `lower`                    |
 | `dotAtEnd`       | need dot (`.`) input value's last                  | boolean                                                                  |
 | `nonAscii`       | Use not ascii symbols                              | boolean                                                                  |
 | `numberOnly`     | number only?                                       | boolean                                                                  |

lib/gen-config.js

@@ -80,7 +80,7 @@ const createQuestions = () => {
     },
     {
       type: 'list',
-      name: 'subjectFirstLatter',
+      name: 'subjectFirstLetter',
       message: 'Does the subject start with?',
       choices: [
         { name: 'lower case', value: 'lower' },
@@ -136,7 +136,7 @@ const generateDefinitionsFile = (definitionsFileName, answers, dryRun = false) =
     required: true,
     description: 'The subject contains succinct description of the change',
     rules: {
-      firstLatter: answers.subjectFirstLatter,
+      firstLetter: answers.subjectFirstLetter,
       dotAtEnd: answers.subjectDotAtEnd,
       nonAscii: false,
     },
@@ -148,7 +148,7 @@ const generateDefinitionsFile = (definitionsFileName, answers, dryRun = false) =
     required: false,
     description: 'The body contains details of the change',
     rules: {
-      firstLatter: 'upper',
+      firstLetter: 'upper',
       dotAtEnd: true,
       nonAscii: false,
     },

lib/main.js

@@ -89,10 +89,14 @@ const checkValue = (term, value, definition) => {
   _.forEach(rules, (ruleSetting, ruleName) => {
     switch (ruleName) {
       case 'firstLatter':
+      case 'firstLetter':
+        if (ruleName === "firstLatter") {
+          console.log(`${colors.warning}oh, 'firstLatter' is misspell. 'firstLetter' is right!${colors.reset}`)
+        }
         if (['small', 'lower', 'lowercase'].includes(ruleSetting) && /^[^a-z].*/.test(value)) {
-          errorMessages.push(`${term} must be first latter is lowercase.`)
+          errorMessages.push(`${term} must be first letter is lowercase.`)
         } else if (['big', 'upper', 'uppercase'].includes(ruleSetting) && /^[^A-Z].*/.test(value)) {
-          errorMessages.push(`${term} must be first latter is uppercase.`)
+          errorMessages.push(`${term} must be first letter is uppercase.`)
         }
         break
       case 'dotAtEnd':