pages/*: fix small typos (#11831)

* pages/*: fix small typos

* Update ssh-copy-id.md

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

* ansible-inventory: fix typo

* Update pages/linux/zathura.md

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

* gcloud: fix typo

* fdesetup: mark as placeholder

* icalbuddy: use general placeholder

* ip: make it a placeholder

* git-svn: fix typo

* pages/*: fix typos

* kubectl-get: add mnemonics and long options

* kubectl-describe: add mnemonics and long options

* pip-install: use short option

* Update icalbuddy.md

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

pages/linux/cuyo.md

@@ -9,11 +9,11 @@
 
 - Navigate the piece horizontally:
 
-`{{A|D}} OR {{Left|Right}} arrow key`
+`{{A|D}} OR {{Left|Right arrow key}}`
 
 - Turn the piece:
 
-`{{W|Up arrow key}} `
+`{{W|Up arrow key}}`
 
 - Hard drop the piece: