Update action.yml

Author: lithomas1

.github/actions/build_pandas/action.yml

@@ -4,6 +4,9 @@ inputs:
   editable:
     description: Whether to build pandas in editable mode (default true)
     default: true
+  werror:
+    description: Enable werror flag for build
+    default: true
 runs:
   using: composite
   steps:
@@ -24,11 +27,15 @@ runs:
 
     - name: Build Pandas
       run: |
+        SETUP_ARGS=""
+        if [[ ${{ inputs.werror }} == "true" ]]; then
+          SETUP_ARGS="--werror"
+        fi
         if [[ ${{ inputs.editable }} == "true" ]]; then
           pip install -e . --no-build-isolation -v --no-deps \
-            -Csetup-args="--werror"
+            -Csetup-args=$SETUP_ARGS
         else
           pip install . --no-build-isolation -v --no-deps \
-            -Csetup-args="--werror"
+            -Csetup-args=$SETUP_ARGS
         fi
       shell: bash -el {0}