warn that PowerShell support is experimental when using it

LICENSE.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) [2023]] [Ashik K | mail@ashik.se]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

smartsh.py

@@ -87,7 +87,12 @@ if is_in_teacher_mode == False and apioutput is not None:
         print("Executing command: " + apioutput)
         if colorize_output:
             print("\033[93m")
-        os.system(apioutput)
+        if tune_for_powershell:
+            print("***** PowerShell support is experimental*****")
+            print("***** You may have better luck if you copy the command and paste it into a PowerShell window *****")
+            os.system("powershell.exe -Command " + apioutput)
+        else:
+            os.system(apioutput)
         if colorize_output:
             print("\033[0m")
     else: