cmd/shfmt: use function_next_line from editorconfig

README.md

@@ -55,6 +55,7 @@ binary_next_line   = true  # like -bn
 switch_case_indent = true  # like -ci
 space_redirects    = true  # like -sr
 keep_padding       = true  # like -kp
+function_next_line = true  # like -fn
 
 # Ignore the entire "third_party" directory.
 [third_party/**]

cmd/shfmt/main.go

@@ -290,6 +290,7 @@ func propsOptions(props editorconfig.Section) {
 	syntax.SwitchCaseIndent(props.Get("switch_case_indent") == "true")(printer)
 	syntax.SpaceRedirects(props.Get("space_redirects") == "true")(printer)
 	syntax.KeepPadding(props.Get("keep_padding") == "true")(printer)
+	syntax.FunctionNextLine(props.Get("function_next_line") == "true")(printer)
 }
 
 func formatPath(path string, checkShebang bool) error {

cmd/shfmt/testdata/scripts/editorconfig.txt

@@ -94,6 +94,9 @@ space_redirects = true
 [keep_padding.sh]
 keep_padding = true
 
+[function_next_line.sh]
+function_next_line = true
+
 -- otherknobs/shell_variant_posix.sh --
 let badsyntax+
 -- otherknobs/shell_variant_mksh.sh --
@@ -113,6 +116,11 @@ esac
 echo foo > bar
 -- otherknobs/keep_padding.sh --
 echo  foo    bar
+-- otherknobs/function_next_line.sh --
+foo()
+{
+	echo foo
+}
 -- ignored/.editorconfig --
 root = true