docs: update cmd docs

Author: caarlos0

www/docs/cmd/nfpm.md

@@ -1,10 +1,10 @@
 # nfpm
 
-Packages apps on RPM, Deb, APK and Arch Linux formats based on a YAML configuration file
+Packages apps on RPM, Deb, APK, Arch Linux, and ipk formats based on a YAML configuration file
 
 ## Synopsis
 
-nFPM is a simple and 0-dependencies deb, rpm, apk and arch linux packager written in Go.
+nFPM is a simple and 0-dependencies apk, arch, deb, ipk and rpm linux packager written in Go.
 
 ## Options
 

www/docs/cmd/nfpm_completion.md

@@ -16,7 +16,7 @@ See each sub-command's help for details on how to use the generated script.
 
 ## See also
 
-* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK and Arch Linux formats based on a YAML configuration file
+* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK, Arch Linux, and ipk formats based on a YAML configuration file
 * [nfpm completion bash](/cmd/nfpm_completion_bash/)	 - Generate the autocompletion script for bash
 * [nfpm completion fish](/cmd/nfpm_completion_fish/)	 - Generate the autocompletion script for fish
 * [nfpm completion powershell](/cmd/nfpm_completion_powershell/)	 - Generate the autocompletion script for powershell

www/docs/cmd/nfpm_init.md

@@ -15,5 +15,5 @@ nfpm init [flags]
 
 ## See also
 
-* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK and Arch Linux formats based on a YAML configuration file
+* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK, Arch Linux, and ipk formats based on a YAML configuration file
 

www/docs/cmd/nfpm_jsonschema.md

@@ -15,5 +15,5 @@ nfpm jsonschema [flags]
 
 ## See also
 
-* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK and Arch Linux formats based on a YAML configuration file
+* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK, Arch Linux, and ipk formats based on a YAML configuration file
 

www/docs/cmd/nfpm_package.md

@@ -11,11 +11,11 @@ nfpm package [flags]
 ```
   -f, --config string     config file to be used (default "nfpm.yaml")
   -h, --help              help for package
-  -p, --packager string   which packager implementation to use [apk|deb|rpm|archlinux]
+  -p, --packager string   which packager implementation to use [apk|archlinux|deb|ipk|rpm]
   -t, --target string     where to save the generated package (filename, folder or empty for current folder)
 ```
 
 ## See also
 
-* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK and Arch Linux formats based on a YAML configuration file
+* [nfpm](/cmd/nfpm/)	 - Packages apps on RPM, Deb, APK, Arch Linux, and ipk formats based on a YAML configuration file