Updated docs

Author: RhetTbull

README.md

@@ -37,8 +37,16 @@ Required:
                                  templates.   [required]
 
 Output Type: [mutually exclusive]
-  -j, --json                     Print metadata as JSON.
-  -c, --csv                      Print metadata as CSV.
+  -j, --json                     Print metadata as JSON. The JSON field name
+                                 will be the same as the template name. You may
+                                 specify a different field name by using the
+                                 syntax: 'field_name:{template}' or
+                                 'field_name={template}'.
+  -c, --csv                      Print metadata as CSV. The CSV field name will
+                                 be the same as the template name. You may
+                                 specify a different field name by using the
+                                 syntax: 'field_name:{template}' or
+                                 'field_name={template}'.
 
 Formatting Options:
   -f, --no-filename              Do not print filename headers. Without -h/--no-

mdinfo/cli.py

@@ -150,14 +150,16 @@ def show_help(ctx: Context, param: "click.Parameter", value: str) -> None:
         "-j",
         "json_option",
         is_flag=True,
-        help="Print metadata as JSON.",
+        help="Print metadata as JSON. The JSON field name will be the same as the template name. "
+        "You may specify a different field name by using the syntax: 'field_name:{template}' or 'field_name={template}'. ",
     ),
     option(
         "--csv",
         "-c",
         "csv_option",
         is_flag=True,
-        help="Print metadata as CSV.",
+        help="Print metadata as CSV. The CSV field name will be the same as the template name. "
+        "You may specify a different field name by using the syntax: 'field_name:{template}' or 'field_name={template}'. ",
     ),
     constraint=mutually_exclusive,
 )