feat: ✨ add completion

✨ add man page

_dynb.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Put this file to /etc/bash_completion.d/dynb.sh
+# needed because of Argbash --> m4_ignore([
+### START OF CODE GENERATED BY Argbash v2.10.0 one line above ###
+# Argbash is a bash code generator used to get arguments parsing right.
+# Argbash is FREE SOFTWARE, see https://argbash.io for more info
+
+_dynb_sh ()
+{
+	local cur prev opts base
+	COMPREPLY=()
+	cur="${COMP_WORDS[COMP_CWORD]}"
+	prev="${COMP_WORDS[COMP_CWORD-1]}"
+	all_long_opts="--version --link --reset --debug --update-method --ip-mode --domain --service-provider --username --password --token --help "
+	all_short_opts="-v -l -r -m -i -d -s -u -p -t -h "
+	case "$prev" in
+		--update-method|-m|--ip-mode|-i|--domain|-d|--service-provider|-s|--username|-u|--password|-p|--token|-t)
+			COMPREPLY=( $(compgen -o bashdefault -o default -- "${cur}") )
+			return 0
+			;;
+		*)
+			case "$cur" in
+				--*)
+					COMPREPLY=( $(compgen -W "${all_long_opts}" -- "${cur}") )
+					return 0
+					;;
+				-*)
+					COMPREPLY=( $(compgen -W "${all_short_opts}" -- "${cur}") )
+					return 0
+					;;
+				*)
+					COMPREPLY=( $(compgen -o bashdefault -o default -- "${cur}") )
+					return 0
+					;;
+			esac
+	esac
+
+}
+complete -F _dynb_sh dynb.sh dynb
+### END OF CODE GENERATED BY Argbash (sortof) ### ])