modify error message

src/mpsd_software_manager/mpsd_software.py

@@ -1156,14 +1156,14 @@ def get_root_dir() -> Path:
     logging.debug(f"Directory {str(script_call_dir)} is not a MPSD software instance.")
 
     logging.error(
-        "Error: Could not find MPSD software instance "
-        "in the current directory or any parent directory.\n"
-        "Please run 'mpsd-software init' to "
-        "initialise the software instance here, "
-        "or switch to a directory which is already initialised.\n \n"
-        f"Hint: Look for the directory containing `{config_vars['cmd_log_file']}`"
-        + f"and the hidden file `{config_vars['init_file']}`."
-        " to check if a directory is initialised."
+        "Could not find MPSD software instance "
+        "in the current directory or any parent directory.\n\n"
+        f"The current directory is {script_call_dir}.\n\n"
+        "To initialise a MPSD software instance here, "
+        "run 'mpsd-software init'.\n\n"
+        f"To find the root directory of an existing MPSD software instance, look "
+        f"for the directory containing '{config_vars['cmd_log_file']}' "
+        + f"and the hidden file '{config_vars['init_file']}'."
     )
     sys.exit(40)