Add echo command documentation

2019-10-01 06:14:56 -04:00 · 2019-10-01 06:14:56 -04:00 · 8ba917b704
commit 8ba917b704
parent bbb4cc7d5f
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--- a/docs/commands/echo.md
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+# echo
+
+Use `echo` to repeat arguments back to the user
+
+## Examples
+
+```shell
+> echo Hello world
+Hello world
+> echo "Hello, world!"
+Hello, world!
+```