From 1e829cda6ddab3dd0f49bdbf1c6e1b9f365a9b0d Mon Sep 17 00:00:00 2001
From: k1LoW <k1lowxb@gmail.com>
Date: Fri, 7 May 2021 16:52:39 +0900
Subject: [PATCH] Update README

---
 README.md | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 26dc83a0..6c4c533f 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Key features of `octocov` are:
 
 - **[Support multiple coverage report formats](#supported-coverage-report-formats).**
 - **[Support for even generating coverage report badge](#generate-coverage-report-badge-self).**
-- **[Selectable coverage datastore](#store-coverage-report-to-datastore).**
+- **[Selectable coverage datastore](#store-coverage-report-to-central-datastore).**
 
 ## Usage
 
@@ -63,9 +63,9 @@ You can display the coverage badge without external communication by setting a l
 
 ![coverage](docs/coverage.svg)
 
-### Store coverage report to datastore
+### Store coverage report to central datastore
 
-By setting `datastore:`, store the coverage reports.
+By setting `datastore:`, store the coverage reports to central datastore.
 
 #### GitHub
 
@@ -73,15 +73,30 @@ By setting `datastore:`, store the coverage reports.
 # .octocov.yml
 datastore:
   github:
-    repository: owner/repo # datastore repository
-    branch: main # default: main
-    path: # default: reports/${GITHUB_REPOSITORY}/report.json
+    repository: owner/coverages # central datastore repository
+    branch: main                # default: main
+    path:                       # default: reports/${GITHUB_REPOSITORY}/report.json
 ```
 
 #### S3
 
 :construction:
 
+### Central mode
+
+By enabling `central:`, `octocov` acts as a central repository for collecting coverage reports.
+
+``` yaml
+# .octocov.yml
+central:
+  enable: true
+  root: .          # root directory or index file path of collected coverage reports pages. default: .
+  reports: reports # directory where reports are stored. default: reports
+  badges: badges   # directory where badges are generated. default: badges
+```
+
+When central mode is enabled, other functions are automatically turned off.
+
 ## Supported coverage report formats
 
 ### Go coverage