diff --git a/.github/workflows/cobrinha.yml b/.github/workflows/cobrinha.yml
deleted file mode 100644
index 848b041..0000000
--- a/.github/workflows/cobrinha.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-name: Generate Datas
-
-on:
-  schedule: # execute every 12 hours
-    - cron: "* */12 * * *"
-  workflow_dispatch:
-
-jobs:
-  build:
-    name: Jobs to update datas
-    runs-on: ubuntu-latest
-    steps:
-      # Snake Animation
-      - uses: Platane/snk@master
-        id: snake-gif
-        with:
-          github_user_name: ${{ github.repository_owner }}
-          svg_out_path: dist/github-contribution-grid-snake.svg
-
-      - uses: crazy-max/ghaction-github-pages@v2.1.3
-        with:
-          target_branch: output
-          build_dir: dist
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/README.md b/README.md
deleted file mode 100644
index 7949a31..0000000
--- a/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-![Snake animation](https://github.com/liuwenping/liuwenping/blob/output/github-contribution-grid-snake.svg)
-
-<!--
-**liuwenping/liuwenping** is a ✨ _special_ ✨ repository because its `README.md` (this file) appears on your GitHub profile.
-
-Here are some ideas to get you started:
-
-- 🔭 I’m currently working on ...
-- 🌱 I’m currently learning ...
-- 👯 I’m looking to collaborate on ...
-- 🤔 I’m looking for help with ...
-- 💬 Ask me about ...
-- 📫 How to reach me: ...
-- 😄 Pronouns: ...
-- ⚡ Fun fact: ...
--->
diff --git a/github-contribution-grid-snake.svg b/github-contribution-grid-snake.svg
new file mode 100644
index 0000000..6b96bda
--- /dev/null
+++ b/github-contribution-grid-snake.svg
@@ -0,0 +1 @@
+<svg viewBox="-16 -32 48 96" width="48" height="96" xmlns="http://www.w3.org/2000/svg"><desc>Generated with https://github.com/Platane/snk</desc><style>@keyframes s0{0%{transform:translate(0,-16px)}}@keyframes s1{0%{transform:translate(16px,-16px)}}@keyframes s2{0%{transform:translate(32px,-16px)}}@keyframes s3{0%{transform:translate(48px,-16px)}}:root{--cb:#1b1f230a;--cs:purple;--ce:#ebedf0;--c0:#ebedf0;--c1:#9be9a8;--c2:#40c463;--c3:#30a14e;--c4:#216e39}@media (prefers-color-scheme:dark){:root{--cb:#1b1f230a;--cs:purple;--ce:#161b22;--c1:#01311f;--c2:#034525;--c3:#0f6d31;--c4:#00c647}}.c{shape-rendering:geometricPrecision;fill:var(--ce);stroke-width:1px;stroke:var(--cb);animation:none 100ms linear infinite}.s,.u{animation:none linear 100ms infinite}.u{transform-origin:0 0;transform:scale(0,1)}.s{shape-rendering:geometricPrecision;fill:var(--cs)}.s.s0{transform:translate(0,-16px);animation-name:s0}.s.s1{transform:translate(16px,-16px);animation-name:s1}.s.s2{transform:translate(32px,-16px);animation-name:s2}.s.s3{transform:translate(48px,-16px);animation-name:s3}</style><rect class="s s0" x="0.8" y="0.8" width="14.4" height="14.4" rx="4.5" ry="4.5"/><rect class="s s1" x="1.8" y="1.8" width="12.3" height="12.3" rx="4.1" ry="4.1"/><rect class="s s2" x="2.6" y="2.6" width="10.8" height="10.8" rx="3.6" ry="3.6"/><rect class="s s3" x="3.0" y="3.0" width="9.9" height="9.9" rx="3.3" ry="3.3"/></svg>
\ No newline at end of file