cointop: add page (#14375)

* english-cointop

* fixed period

* fixed space issue

Co-authored-by: Fazle Arefin <fazlearefin@users.noreply.github.com>

* fixed typo

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

---------

Co-authored-by: Fazle Arefin <fazlearefin@users.noreply.github.com>
Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

pages/linux/cointop.md

@@ -0,0 +1,24 @@
+# cointop
+
+> Track and monitor cryptocurrencies in the terminal.
+> More information: <https://github.com/cointop-sh/cointop>.
+
+- Open TUI:
+
+`cointop`
+
+- Clear the cache:
+
+`cointop clean`
+
+- Display current holdings legibly:
+
+`cointop holdings --human`
+
+- Check price of coin(s):
+
+`cointop price --coins {{coin_name1,coin_name2,...}}`
+
+- Display version:
+
+`cointop version`