Docs/update xl docs (#6145)

* remove print

* update obb.get docs

* example

* md lint

website/content/excel/data-slicer.md

@@ -50,6 +50,10 @@ When passing date labels make sure to use the format `YYYY/MM/DD` or refer to a
 =OBB.GET(A1:D3,2,3)
 ```
 
+:::tip
+To slice the from the last row use negative numbers. For example, `=OBB.GET(A1:D3,-1,-2)` will return the last row and the second to last column.
+:::
+
 - Slicing multiple rows and columns:
 
 ```excel

website/content/excel/functions.json

@@ -7,22 +7,22 @@
       "name": "GET",
       "parameters": [
         {
-          "description": "Data to slice.",
+          "description": "Array to slice.",
           "dimensionality": "matrix",
-          "name": "data",
+          "name": "array",
           "type": "any"
         },
         {
           "description": "Range of row labels or indices.",
           "dimensionality": "matrix",
-          "name": "row",
+          "name": "rows",
           "optional": true,
           "type": "any"
         },
         {
           "description": "Range of column labels or indices.",
           "dimensionality": "matrix",
-          "name": "column",
+          "name": "columns",
           "optional": true,
           "type": "any"
         }

website/generate_excel_markdown.py

@@ -269,9 +269,6 @@ class CommandLib:
         sig = signature_.split("(")[0] + "("
         category = signature_.split(".")[1].lower()
 
-        if cmd == "/economy/fred_regional":
-            print(cmd)
-
         def get_p_value(cmd, p_name) -> str:
             if cmd in self.EXAMPLE_PARAMS:
                 return self.EXAMPLE_PARAMS[cmd].get(p_name, "")