amass*: edit pages (#12504)

* amass-enum: add example

* amass-db: remove non existent subcommand

This subcommand has been moved to a separate tool called `oam-tools`

* amass: update examples

* amass-intel: update more information link

* amass-enum: update more information link

* amass-intel: add example

* amass-*: maintenance changes

* Update pages/common/amass-intel.md

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

* Update pages/common/amass-intel.md

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

* Update pages/common/amass.md

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

* Update pages/common/amass.md

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

* Update pages/common/amass-enum.md

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

---------

Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>

pages/common/amass-intel.md

@@ -1,9 +1,9 @@
 # amass intel
 
 > Collect open source intel on an organisation like root domains and ASNs.
-> More information: <https://github.com/OWASP/Amass/blob/master/doc/user_guide.md#the-intel-subcommand>.
+> More information: <https://github.com/owasp-amass/amass/blob/master/doc/user_guide.md#the-intel-subcommand>.
 
-- Find root domains in an IP address range:
+- Find root domains in an IP [addr]ess range:
 
 `amass intel -addr {{192.168.0.1-254}}`
 
@@ -15,7 +15,7 @@
 
 `amass intel -whois -d {{domain_name}}`
 
-- Find ASNs belonging to an organisation:
+- Find ASNs belonging to an [org]anisation:
 
 `amass intel -org {{organisation_name}}`
 
@@ -26,3 +26,7 @@
 - Save results to a text file:
 
 `amass intel -o {{output_file}} -whois -d {{domain_name}}`
+
+- List all available data sources:
+
+`amass intel -list`