diff --git a/.github/sync-repo-settings.yaml b/.github/sync-repo-settings.yaml
index 048267a..38129f5 100644
--- a/.github/sync-repo-settings.yaml
+++ b/.github/sync-repo-settings.yaml
@@ -1,2 +1,8 @@
 # Automatically delete head branches after merging PRs.  Defaults to `true`.
 deleteBranchOnMerge: true
+
+# Rules for branch protection (add multiple entries to configure multiple branches)
+branchProtectionRules:
+  # Identifies the protection rule pattern. Name of the branch to be protected.
+  # Defaults to `master`
+  - pattern: main
diff --git a/.gitignore b/.gitignore
index 219a425..8dd734d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -174,3 +174,4 @@
 
 *.gif
 dist
+outputs
diff --git a/README.md b/README.md
index ea8bd84..b5ab7ac 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@
 
 ## Features
 
+- fast concurrent download
 - pretty TUI powered by [rich](https://github.com/Textualize/rich)
 - auto set `mtime` of downloaded files according to timestamp of remote file
 - auto skip download when local file is newer
@@ -32,6 +33,15 @@
 
 ## Usage
 
+### Pre-built Binary
+
 1. Download pre-built binary from [releases](https://github.com/liblaf/thu-learn-downloader/releases).
 2. Prepare a `config.yaml` like [config.yaml](https://github.com/liblaf/thu-learn-downloader/blob/main/config.yaml).
 3. Run `thu-learn-downloader password="***"` and wait for the sync to finish.
+
+### pip
+
+```shell
+pip install thu-learn-downloader
+python -m thu_learn_downloader username="***" password="***"
+```
diff --git a/thu_learn_downloader/__main__.py b/thu_learn_downloader/__main__.py
index 9ef3ca4..baa23e2 100644
--- a/thu_learn_downloader/__main__.py
+++ b/thu_learn_downloader/__main__.py
@@ -65,4 +65,4 @@
 
 
 if __name__ == "__main__":
-    pass
+    main()