Add iree-tf-fork to the advance workflow. (#8547)

diff --git a/.github/workflows/advance_upstream_forks.yml b/.github/workflows/advance_upstream_forks.yml
index acf70d4..aa27fc8 100644
--- a/.github/workflows/advance_upstream_forks.yml
+++ b/.github/workflows/advance_upstream_forks.yml
@@ -57,3 +57,25 @@
           github_token: ${{ secrets.WRITE_ACCESS_TOKEN }}
           branch: master
           repository: google/iree-mhlo-fork
+
+  advance_iree-tf-fork:
+    name: "Advance iree-tf-fork"
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checking out repository
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.WRITE_ACCESS_TOKEN }}
+          repository: google/iree-tf-fork
+          ref: master
+
+      - name: Pull from upstream
+        run: |
+          git remote add upstream https://github.com/tensorflow/tensorflow.git
+          git pull --ff-only upstream master
+      - name: Pushing changes
+        uses: ad-m/github-push-action@v0.6.0
+        with:
+          github_token: ${{ secrets.WRITE_ACCESS_TOKEN }}
+          branch: master
+          repository: google/iree-tf-fork
diff --git a/docs/developers/developing_iree/llvm_version_bump.md b/docs/developers/developing_iree/llvm_version_bump.md
index a9a23c8..56e24ab 100644
--- a/docs/developers/developing_iree/llvm_version_bump.md
+++ b/docs/developers/developing_iree/llvm_version_bump.md
@@ -18,6 +18,7 @@
 
 * https://github.com/google/iree-llvm-fork (`main` branch)
 * https://github.com/google/iree-mhlo-fork (`master` branch)
+* https://github.com/google/iree-tf-fork (`master` branch)
 
 By the time you read this, they may be on a cron to advance automatically, but
 even so, it is a good idea to advance them prior to any integrate activities