Update lv-config.example-no-ts.lua

utils/installer/lv-config.example-no-ts.lua

@@ -36,6 +36,13 @@ O.treesitter.highlight.enabled = true
 O.lang.python.isort = true
 O.lang.python.diagnostics.virtual_text = true
 O.lang.python.analysis.use_library_code_types = true
+-- to change default formatter from yapf to black
+-- O.lang.python.formatter.exe = "black"
+-- O.lang.python.formatter.args = {"-"}
+
+-- go
+-- to change default formatter from gofmt to goimport
+-- O.lang.formatter.go.exe = "goimport"
 
 -- javascript
 O.lang.tsserver.linter = nil