nitch: add page (#10917)

* nitch: add page

Signed-off-by: Pranav <npv12@iitbbs.ac.in>

* chore: address comments

* fix: address comments

Signed-off-by: Pranav <npv12@iitbbs.ac.in>

* Update pages/linux/nitch.md

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

---------

Signed-off-by: Pranav <npv12@iitbbs.ac.in>
Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

pages/linux/nitch.md

@@ -0,0 +1,16 @@
+# nitch
+
+> A small and incredibly fast system fetch written fully in Nim.
+> More information: <https://github.com/ssleert/nitch>.
+
+- Display system information (hostname, kernel, uptime, etc.):
+
+`nitch`
+
+- Display [h]elp:
+
+`nitch --help`
+
+- Display [v]ersion:
+
+`nitch --version`