feat(main): support git-duet

Author: isuke

README.md

@@ -12,7 +12,7 @@ $ npm install -g git-consistent
 $ yarn global add git-consistent
 
 # options
-$ git config --global alias.con consistent
+$ git config --global alias.con "consistent -i"
 ```
 
 ## Usage
@@ -79,7 +79,8 @@ This is amazing feature.
 
 | Option | Default | Description |
 | ------ | ------- | ----------- |
-| `-d, --dry-run` | false | run dry-run mode |
+| `-d, --duet` | false | run git-duet mode |
+| `-D, --dry-run` | false | run dry-run mode |
 | `-i, --interactive` | false | run interactive mode |
 | `-s, --skip-options` | false | skip not required term input (interactive mode only) |
 | `-V, --version` | | output the version number |
@@ -106,6 +107,23 @@ scope:
   suffix: ')'
 ```
 
+### git-duet
+
+Run [git-duet](https://github.com/git-duet/git-duet) mode when with `-d` option.
+
+```sh
+$ git consistent -d --type"feat" --subject="duet test" --body=""
+```
+
+```
+Author: isuke <isuke770@gmail.com>
+Date:   Sat Feb 10 15:13:40 2018 +0900
+
+    feat: duet test
+
+    Signed-off-by: foo <foo@example.con>
+```
+
 ---
 
 # TODO
@@ -123,8 +141,6 @@ You should select follow values.
 'feat', 'fix', 'docs' and 'refactor'.
 ```
 
-### support [git-duet](https://github.com/git-duet/git-duet)
-
 ## develop
 ### test
 

git-consistent

@@ -46,7 +46,8 @@ const setOptions = (program, definitions, terms) => {
 
 const createProgram = (program, definitions, terms) => {
   return setOptions(program, definitions, terms)
-    .option(`-d, --dry-run`, 'run dry-run mode', false)
+    .option(`-d, --duet`, 'run git-duet mode', false)
+    .option(`-D, --dry-run`, 'run dry-run mode', false)
     .option(`-i, --interactive`, 'run interactive mode', false)
     .option(`-s, --skip-options`, 'skip not required term input (interactive mode only)', false)
     .version(version)
@@ -147,19 +148,21 @@ const replaceTerm = (program, template, definition, term) => {
   return _.replace(template, `<${term}>`, decoratedValue)
 }
 
-const gitCommit = (commitMessage, dryRun = false) => {
+const gitCommit = (commitMessage, duet = false, dryRun = false) => {
   if (dryRun) {
     console.log("-------------------------")
     console.log(commitMessage)
     console.log("-------------------------")
+  } else if (duet) {
+    execSync(`git duet-commit -m "${commitMessage}"`)
   } else {
     execSync(`git commit -m "${commitMessage}"`)
   }
 }
 
 const main = (program, template, definitions, terms) => {
   const commitMessage = replaceTerms(program, template, definitions, terms)
-  gitCommit(commitMessage.trim(), program.dryRun)
+  gitCommit(commitMessage.trim(), program.duet, program.dryRun)
 }
 
 //