update submodules

.github/workflows/release.yml

@@ -16,6 +16,8 @@ jobs:
         uses: actions/checkout@v2
       - name: Unshallow clone
         run: git fetch --prune --unshallow
+      - name: Fetch git submodules
+        run: git submodule update --init --recursive
       - name: Install Go
         uses: actions/setup-go@v2
         with:

.goreleaser.yml

@@ -4,9 +4,8 @@ project_name: tailscale-derper
 
 before:
   hooks:
-    - rm -rf tailscale  # Remove existing tailscale directory if it exists
-    - git clone https://github.com/tailscale/tailscale.git
-    - cd tailscale && go mod download
+    - go mod tidy
+    - git submodule update --init --recursive
 
 builds:
   - id: xdpderper