feat: build for release

README.ja.md

@@ -30,6 +30,7 @@ env または actionsの出力 から差分を得ることができます。
   - [FROM, TO](#from-to)
   - [下書きのプルリクエストで最新コミット差分のみをチェックする場合](#%E4%B8%8B%E6%9B%B8%E3%81%8D%E3%81%AE%E3%83%97%E3%83%AB%E3%83%AA%E3%82%AF%E3%82%A8%E3%82%B9%E3%83%88%E3%81%A7%E6%9C%80%E6%96%B0%E3%82%B3%E3%83%9F%E3%83%83%E3%83%88%E5%B7%AE%E5%88%86%E3%81%AE%E3%81%BF%E3%82%92%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%81%99%E3%82%8B%E5%A0%B4%E5%90%88)
   - [Json形式で結果を取得する場合](#json%E5%BD%A2%E5%BC%8F%E3%81%A7%E7%B5%90%E6%9E%9C%E3%82%92%E5%8F%96%E5%BE%97%E3%81%99%E3%82%8B%E5%A0%B4%E5%90%88)
+  - [相対パスを指定](#%E7%9B%B8%E5%AF%BE%E3%83%91%E3%82%B9%E3%82%92%E6%8C%87%E5%AE%9A)
 - [Author](#author)
 
 *generated with [TOC Generator](https://github.com/technote-space/toc-generator)*

README.md

@@ -30,6 +30,7 @@ You can get the differences via env or action output.
   - [FROM, TO](#from-to)
   - [Check only the latest commit differences in a draft Pull Request](#check-only-the-latest-commit-differences-in-a-draft-pull-request)
   - [To get the result in Json format](#to-get-the-result-in-json-format)
+  - [Specify a relative path](#specify-a-relative-path)
 - [Author](#author)
 
 *generated with [TOC Generator](https://github.com/technote-space/toc-generator)*
@@ -270,13 +271,40 @@ jobs:
 
 Result:
 ```shell
-Run echo '["yarn.lock"]' | jq .
+> Run echo '["yarn.lock"]' | jq .
 [
   "yarn.lock"
 ]
 ```
 
-### 
+### Specify a relative path
+
+GitHub Actions doesn't support `working-directory` for `uses`, so you can't run this action separately for monorepo configuration, etc. However, if you specify the `RELATIVE` option, it will be used as `--relative=<RELATIVE>` for `git diff`.
+
+https://git-scm.com/docs/git-diff#Documentation/git-diff.txt---relativeltpathgt
+
+```yaml
+on: pull_request
+name: CI
+jobs:
+  dump:
+    name: Dump
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v4
+        with:
+          PATTERNS: '*.ts'
+          RELATIVE: 'src/abc'
+      - run: echo ${{ env.GIT_DIFF }}
+```
+
+If the files `src/abc/test1.ts`, `src/abc/test2.ts`, `src/abc/test3.txt`, and `src/test4.ts` exist, the result will be as follows:
+
+```shell
+> Run echo 'test1.ts' 'test2.ts'
+test1.ts test2.ts
+```
 
 ## Author
 [GitHub (Technote)](https://github.com/technote-space)

build.json

@@ -1 +1 @@
-{"owner":"technote-space","repo":"get-diff-action","sha":"FETCH_HEAD","ref":"refs/heads/master","tagName":"test/v4.1.3","branch":"gh-actions","tags":["test/v4.1.3","test/v4.1","test/v4"],"updated_at":"2021-07-02T17:07:36.607Z"}
+{"owner":"technote-space","repo":"get-diff-action","sha":"022182ca8427404917213dac4eede8b5da1654e3","ref":"refs/tags/v4.2.0","tagName":"v4.2.0","branch":"gh-actions","tags":["v4.2.0","v4.2","v4"],"updated_at":"2021-07-02T17:45:57.322Z"}