diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..611fa0a
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1 @@
+* @on0t0le
diff --git a/GitHubWidget/Services/GitHubService.swift b/GitHubWidget/Services/GitHubService.swift
index 31c44ab..78ba9bb 100644
--- a/GitHubWidget/Services/GitHubService.swift
+++ b/GitHubWidget/Services/GitHubService.swift
@@ -74,7 +74,7 @@ actor GitHubService: GitHubServiceProtocol {
 
     private struct PRReview: Decodable {
         let state: String
-        let user: GitHubUser
+        let user: GitHubUser?
     }
 
     private struct CheckRunsResponse: Decodable {
@@ -97,7 +97,7 @@ actor GitHubService: GitHubServiceProtocol {
               let detail = try? JSONDecoder().decode(PRDetail.self, from: data) else {
             return false
         }
-        return !detail.requestedReviewers.isEmpty
+        return !detail.requestedReviewers.isEmpty || !detail.requestedTeams.isEmpty
     }
 
     func fetchEnrichments(prs: [PullRequest], token: String) async -> [Int: PREnrichment] {
@@ -128,10 +128,11 @@ actor GitHubService: GitHubServiceProtocol {
 
         var latestByUser: [String: String] = [:]
         for review in reviews {
+            guard let login = review.user?.login else { continue }
             if review.state != "COMMENTED" {
-                latestByUser[review.user.login] = review.state
-            } else if latestByUser[review.user.login] == nil {
-                latestByUser[review.user.login] = review.state
+                latestByUser[login] = review.state
+            } else if latestByUser[login] == nil {
+                latestByUser[login] = review.state
             }
         }
         let approved = latestByUser.values.filter { $0 == "APPROVED" }.count
diff --git a/README.md b/README.md
index 04c0201..a0d0bd3 100644
--- a/README.md
+++ b/README.md
@@ -62,40 +62,20 @@ xcodebuild archive \
   -archivePath build/GitHubWidget.xcarchive \
   ARCHS=arm64 \
   ONLY_ACTIVE_ARCH=NO \
-  CODE_SIGN_IDENTITY="-"
+  CODE_SIGN_IDENTITY="-" \
+  SKIP_INSTALL=NO \
+  INSTALL_PATH=/Applications
 ```
 
 `CODE_SIGN_IDENTITY="-"` signs ad-hoc (no Apple Developer account needed). For notarization, replace with your Developer ID identity.
 
-### 3. Export the .app
+`SKIP_INSTALL=NO` + `INSTALL_PATH=/Applications` are already set in `project.yml` — these flags are shown for clarity and can be omitted.
 
-```bash
-xcodebuild -exportArchive \
-  -archivePath build/GitHubWidget.xcarchive \
-  -exportPath build/export \
-  -exportOptionsPlist ExportOptions.plist
-```
-
-Create `ExportOptions.plist` in the repo root:
-
-```xml
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>method</key>
-  <string>mac-application</string>
-  <key>destination</key>
-  <string>export</string>
-</dict>
-</plist>
-```
-
-### 4. Package with pkgbuild
+### 3. Package with pkgbuild
 
 ```bash
 mkdir -p build/pkg-root/Applications
-ditto build/export/GitHubWidget.app build/pkg-root/Applications/GitHubWidget.app
+ditto build/GitHubWidget.xcarchive/Products/Applications/GitHubWidget.app build/pkg-root/Applications/GitHubWidget.app
 
 pkgbuild \
   --root build/pkg-root \
@@ -107,7 +87,7 @@ pkgbuild \
 
 The `.pkg` installs `GitHubWidget.app` to `/Applications`.
 
-### 5. (Optional) Sign and notarize
+### 4. (Optional) Sign and notarize
 
 Sign the package with a Developer ID Installer certificate:
 
diff --git a/project.yml b/project.yml
index f00c851..5d30b69 100644
--- a/project.yml
+++ b/project.yml
@@ -16,6 +16,8 @@ targets:
         ASSETCATALOG_COMPILER_APPICON_NAME: AppIcon
         MARKETING_VERSION: "1.1.1"
         CURRENT_PROJECT_VERSION: "1"
+        SKIP_INSTALL: NO
+        INSTALL_PATH: /Applications
     info:
       path: GitHubWidget/Info.plist
       properties: