Fix from-env format to work with nushell version > 109.1 (#1206) (#1207)

Due to the name of the first column returned from the split column
command from column1 to column0, the from-env format module is broken.
Simple renaming of the column name fix the issue.

Co-authored-by: Petr.Hrabec <petr.hrabec@adastragrp.com>

Author: PeterhrCZ

modules/formats/from-env.nu

@@ -1,10 +1,11 @@
+# Works with version 0.109.1
 # Converts a .env file into a record
 # may be used like this: open .env | load-env
 # works with quoted and unquoted .env files
 def "from env" []: string -> record {
   lines
     | split column '#' # remove comments
-    | get column1
+    | get column0
     | parse "{key}={value}"
     | update value {
         str trim                        # Trim whitespace between value and inline comments