change token name in workflow

.github/workflows/tinytapeout.yaml

diff --git a/.github/workflows/tinytapeout.yaml b/.github/workflows/tinytapeout.yaml
index 296ff28..99179bd 100644
--- a/.github/workflows/tinytapeout.yaml
+++ b/.github/workflows/tinytapeout.yaml
@@ -7,8 +7,8 @@
         OPENLANE_ROOT:  /home/runner/openlane
         PDK_ROOT:       /home/runner/pdk
         PDK:            sky130B
-        TOKEN:          ${{ secrets.TOKEN }}
-        USERNAME:       ${{ secrets.USERNAME }}
+        GH_TOKEN:       ${{ secrets.GH_TOKEN }}
+        GH_USERNAME:    ${{ secrets.GH_USERNAME }}
     # ubuntu
     runs-on: ubuntu-latest
     steps:

tinytapeout.png

diff --git a/tinytapeout.png b/tinytapeout.png
index 67da4ef..b883ec6 100644
--- a/tinytapeout.png
+++ b/tinytapeout.png
Binary files differ