[CHORE] string formatting default length 88 (#1887)

* [CHORE] string formatting default length 88

uses blacks default off 88 and enabled autostringformatting

* formatting

* nitpicks jackstar

fix

pyproject.toml

@@ -103,11 +103,9 @@ testpaths = [
 ]
 
 [tool.black]
-# line-length = 150
-# previously experimental-string-processing = true
-# this should autoformat string poperly but does not work
+line-length = 88
+# use upcoming new features
 # preview = true
-target-versions = ["py39"]
 extend-exclude = """(
     lnbits/static
     | lnbits/extensions
@@ -116,14 +114,14 @@ extend-exclude = """(
 )"""
 
 [tool.ruff]
-# Same as Black.
-line-length = 150
+# Same as Black. + 10% rule of black
+line-length = 88
 
 # Enable pycodestyle (`E`) and Pyflakes (`F`) codes by default.
+# (`I`) is for `isort`.
 select = ["E", "F", "I"]
 ignore = [
     "E402", # Module level import not at top of file
-    "E501",  # Line length
 ]
 
 # Allow autofix for all enabled rules (when `--fix`) is provided.