docs and pipeline changes

.woodpecker/publish-docs.yml

@@ -25,6 +25,4 @@ steps:
     secrets: [ ssh_host_key, ssh_deploy_key, ssh_passphrase ]
 
 when:
-  - event: push
-    branch: master
-    path: "docs/*"
+  - path: "docs/*"

docs/content/cli/exec.md

@@ -2,7 +2,7 @@
 title: Exec
 ---
 
-The `exec` subcommand can do somethings that the configuration file can't do yet. The command `exec host` can execute commands on many hosts.
+The `exec` subcommand can do some things that the configuration file can't do yet. The command `exec host` can execute commands on many hosts.
 
 `exec host` takes the following arguments: