pages*: fix documentation mistakes (#11641)

* a2ping: minor fixes

* ab: fix mnemonics

* ab: fix mnemonics

* ab: fix mnemonics

* abduco: add mnemonics

* accelerate: use Hugging Face as a trademark

* ack: highlight grep as a command

* acme.sh: highlight certbot as command

* act: add mnemonics

* ag: highlight ack as command

* age-keygen: add Oxford comma

* linux/shutdown: add mnemonics

* airdecap-ng: use Oxford comma

* alex: use standard path name template

pages/common/act.md

@@ -3,7 +3,7 @@
 > Execute GitHub Actions locally using Docker.
 > More information: <https://github.com/nektos/act>.
 
-- List the available actions:
+- [l]ist the available actions:
 
 `act -l`
 
@@ -15,18 +15,18 @@
 
 `act {{event_type}}`
 
-- Run a specific action:
+- Run a specific [a]ction:
 
 `act -a {{action_id}}`
 
-- Do not actually run the actions (i.e. a dry run):
+- Do [n]ot actually run the actions (i.e. a dry run):
 
 `act -n`
 
-- Show verbose logs:
+- Show [v]erbose logs:
 
 `act -v`
 
-- Run a specific workflow:
+- Run a specific [W]orkflow:
 
 `act push -W {{path/to/workflow}}`