fix: Remove lake version check

.github/workflows/docs.yaml

@@ -32,10 +32,9 @@ jobs:
         ./elan-init -y --default-toolchain none
         echo "$HOME/.elan/bin" >> "${GITHUB_PATH}"
 
-    - name: Print lean and lake versions
+    - name: Install Lean
       run: |
         elan toolchain install $(<src/lean-toolchain)
-        lake --version
 
     - name: Install poetry
       run: |