added documentation on --maximum-ttl

README.md

@@ -9,10 +9,12 @@ zonefile-migrate to-terraform [OPTIONS] [SRC]... DST
 # Options
 ```
 to-cloudformation
-  --sceptre-group DIRECTORY      to write sceptre stack group configuration
+  --sceptre-group DIRECTORY    to write sceptre stack group configuration
+  --maximum-ttl   INTEGER      maximum TTL of domain name records
   
 to-terraform
-  --provider PROVIDER            to generate for  
+  --maximum-ttl   INTEGER      maximum TTL of domain name records
+  --provider      PROVIDER     to generate for
 ```
 
 # Description

src/zonefile_migrate/to_cloudformation.py

@@ -217,6 +217,8 @@ def command(sceptre_group, maximum_ttl, src, dst):
     The zonefiles must contain a $ORIGIN and $TTL statement. If the SRC points to a directory
     all files which contain one of these statements will be converted. If a $ORIGIN is missing,
     the name of the file will be used as the domain name.
+
+    You may override the maximum TTL of records through the option --maximum-ttl
     """
     if sceptre_group:
         sceptre_group = Path(sceptre_group)

src/zonefile_migrate/to_terraform.py

@@ -88,6 +88,8 @@ def command(provider, maximum_ttl, src, dst):
     The zonefiles must contain a $ORIGIN and $TTL statement. If the SRC points to a directory
     all files which contain one of these statements will be converted. If a $ORIGIN is missing,
     the name of the file will be used as the domain name.
+
+    You may override the maximum TTL of records through the option --maximum-ttl
     """
     tf_module_template = Path(__file__).parent.joinpath(
         f"terraform-modules/{provider}-managed-zone.tf"