theHarvester: rename to theharvester (#5380)

pages/common/theharvester.md

@@ -0,0 +1,24 @@
+# theHarvester
+
+> A tool designed to be used in the early stages of a penetration test.
+> More information: <https://github.com/laramies/theHarvester>.
+
+- Gather information on a domain using Google:
+
+`theHarvester --domain {{domain_name}} --source google`
+
+- Gather information on a domain using multiple sources:
+
+`theHarvester --domain {{domain_name}} --source {{google,bing,crtsh}}`
+
+- Change the limit of results to work with:
+
+`theHarvester --domain {{domain_name}} --source {{google}} --limit {{200}}`
+
+- Save the output to two files in xml and html format:
+
+`theHarvester --domain {{domain_name}} --source {{google}} --file {{output_file_name}}`
+
+- Output all available options:
+
+`theHarvester --help`