update #4455, regenerate commands' docs and update make_docs script (#4586)

* feat: update #4455, regenerate commands' docs * chore: update make_docs script
2022-02-22 01:26:00 +08:00
parent 2e167ea0c6
commit c0a1d18e3d
331 changed files with 234 additions and 328 deletions
--- a/docs/commands/def-env.md
+++ b/docs/commands/def-env.md
@ -16,3 +16,9 @@ Define a custom command, which participates in the caller environment
 -  `params`: parameters
 -  `block`: body of the definition

+## Examples
+
+Set environment variable by call a custom command
+```shell
+> def-env foo [] { let-env BAR = "BAZ" }; foo; $env.BAR
+```