diff --git a/docs/api/hilbish/_index.md b/docs/api/hilbish/_index.md
index 81ca993..d2d13c8 100644
--- a/docs/api/hilbish/_index.md
+++ b/docs/api/hilbish/_index.md
@@ -109,6 +109,16 @@ A sink is a structure that has input and/or output to/from
 a desination.
 
 ### Methods
+#### autoFlush(auto)
+Sets/toggles the option of automatically flushing output.
+A call with no argument will toggle the value.
+
+#### flush()
+Flush writes all buffered input to the sink.
+
+#### read() -> string
+Reads input from the sink.
+
 #### write(str)
 Writes data to a sink.
 
diff --git a/emmyLuaDocs/hilbish.lua b/emmyLuaDocs/hilbish.lua
index 8b20583..8d46276 100644
--- a/emmyLuaDocs/hilbish.lua
+++ b/emmyLuaDocs/hilbish.lua
@@ -180,6 +180,18 @@ function hilbish.jobs:foreground() end
 --- @param cmd string
 function hilbish.runner.lua(cmd) end
 
+--- Sets/toggles the option of automatically flushing output.
+--- A call with no argument will toggle the value.
+--- @param auto boolean|nil
+function hilbish:autoFlush(auto) end
+
+--- Flush writes all buffered input to the sink.
+function hilbish:flush() end
+
+--- Reads input from the sink.
+--- @returns string
+function hilbish:read() end
+
 --- Writes data to a sink.
 function hilbish:write(str) end