regenerate example readmes

Author: DannyBen

examples/help-command/README.md

@@ -99,7 +99,7 @@ commands:
 ##       - name: command
 ##         help: Help subject
 ##
-command="${args[command]}"
+command="${args[command]:-}"
 long_usage=yes
 
 if [[ -z "$command" ]]; then

examples/ini/README.md

@@ -104,8 +104,8 @@ email = value for user.email
 # Using the standard library (lib/ini.sh) to show a value from the config
 ini_load config.ini
 
-key="${args[key]}"
-value=${ini[$key]}
+key="${args[key]:-}"
+value=${ini[$key]:-}
 
 if [[ "$value" ]]; then
   echo "$key = $value"

examples/render-mandoc/README.md

@@ -26,6 +26,9 @@ x_mandoc_authors: Lana Lang
 x_mandoc_footer: |-
   # ISSUE TRACKER
   Report issues at <https://github.com/lanalang/smallville>
+x_mandoc_see_also:
+  - docker
+  - docker-compose.yml(5)
 
 dependencies:
   aws-cli: Download from <https://aws.amazon.com/cli/>
@@ -90,13 +93,16 @@ DEPENDENCIES
    aws-cli
        Download from <https://aws.amazon.com/cli/>
 
+SEE ALSO
+       docker(1), docker-compose.yml(5)
+
 ISSUE TRACKER
        Report issues at <https://github.com/lanalang/smallville>
 
 AUTHORS
        Lana Lang.
 
-Version 0.1.0                     August 2023                      download(1)
+Version 0.1.0                    November 2023                     download(1)
 
 
 ````

examples/render-markdown/README.md

@@ -103,7 +103,6 @@ Overwrite existing files
 Show debug information
 
 # ISSUE TRACKER
-
 Report issues at \<https://github.com/lanalang/smallville\>
 
 ````