fix: pipeline for new build

.github/workflows/build.yml

@@ -25,14 +25,6 @@ jobs:
         run: |
           lake build
 
-      - name: Checkout and compile LeanInk
-        run: |
-          cd ../
-          git clone https://github.com/hargonix/LeanInk
-          cd LeanInk
-          git checkout doc-gen
-          lake build
-
       - name: Checkout and compile mathlib4
         run: |
           cd ../

deploy_docs.sh

@@ -23,7 +23,7 @@ fi
 
 # generate the docs
 cd $1
-../$2/build/bin/doc-gen4 --ink ../$4/build/bin/leanInk Mathlib
+lake -Kenv=dev build Mathlib:docs --verbose
 
 if [ "$3" = "true" ]; then
   cd ..