fix workflow command

Signed-off-by: Kartikay <[email protected]>

Author: kartikaysaxena

.github/workflows/docs.yaml

@@ -32,7 +32,7 @@ jobs:
       - name: "Generate documentation"
         run: |
           cd magefiles
-          if ! mage GenerateDocs; then
+          if ! mage gen:docs; then
             echo "Documentation generation failed"
             exit 1
           fi