[docgen] Update docs

skip-checks: true

README.md

@@ -210,11 +210,13 @@ Get the entry on a specific line (1-indexed)
 `get_cursor_entry(): nil|oil.Entry` \
 Get the entry currently under the cursor
 
+
 ### discard_all_changes()
 
 `discard_all_changes()` \
 Discard all changes made to oil buffers
 
+
 ### set_columns(cols)
 
 `set_columns(cols)` \
@@ -229,6 +231,7 @@ Change the display columns for oil
 `get_current_dir(): nil|string` \
 Get the current directory
 
+
 ### open_float(dir)
 
 `open_float(dir)` \
@@ -252,6 +255,7 @@ Open oil browser for a directory
 `close()` \
 Restore the buffer that was present when oil was opened
 
+
 ### select(opts)
 
 `select(opts)` \
@@ -284,6 +288,7 @@ Initialize oil
 | ----- | ------------ | ---- |
 | opts  | `nil\|table` |      |
 
+
 <!-- /API -->
 
 ## FAQ