.github/workflows: remove go-licenses action

This is now handled by an action running in corp.

Updates tailscale/corp#18803

Signed-off-by: Will Norris <will@tailscale.com>

.github/workflows/go-licenses.yml

@@ -1,64 +0,0 @@
-name: go-licenses
-
-on:
-  # run action when a change lands in the main branch which updates go.mod or
-  # our license template file. Also allow manual triggering.
-  push:
-    branches:
-      - main
-    paths:
-      - go.mod
-      - .github/licenses.tmpl
-      - .github/workflows/go-licenses.yml
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  update-licenses:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: actions/setup-go@v4
-        with:
-          go-version-file: go.mod
-
-      - name: Install go-licenses
-        run: |
-          go install github.com/google/go-licenses@v1.2.2-0.20220825154955-5eedde1c6584
-
-      - name: Run go-licenses
-        env:
-          # include all build tags to include platform-specific dependencies
-          GOFLAGS: "-tags=android,cgo,darwin,freebsd,ios,js,linux,openbsd,wasm,windows"
-        run: |
-          [ -d licenses ] || mkdir licenses
-          go-licenses report tailscale.com/cmd/tailscale tailscale.com/cmd/tailscaled > licenses/tailscale.md --template .github/licenses.tmpl
-
-      - name: Get access token
-        uses: tibdex/github-app-token@b62528385c34dbc9f38e5f4225ac829252d1ea92 # v1.8.0
-        id: generate-token
-        with:
-          app_id: ${{ secrets.LICENSING_APP_ID }}
-          installation_id: ${{ secrets.LICENSING_APP_INSTALLATION_ID }}
-          private_key: ${{ secrets.LICENSING_APP_PRIVATE_KEY }}
-
-      - name: Send pull request
-        uses: peter-evans/create-pull-request@284f54f989303d2699d373481a0cfa13ad5a6666 #v5.0.1
-        with:
-          token: ${{ steps.generate-token.outputs.token }}
-          author: License Updater <noreply+license-updater@tailscale.com>
-          committer: License Updater <noreply+license-updater@tailscale.com>
-          branch: licenses/cli
-          commit-message: "licenses: update tailscale{,d} licenses"
-          title: "licenses: update tailscale{,d} licenses"
-          body: Triggered by ${{ github.repository }}@${{ github.sha }}
-          signoff: true
-          delete-branch: true
-          team-reviewers: opensource-license-reviewers