feat: add .prettierrc and .editorconfig

Author: Nerixyz

.editorconfig

@@ -0,0 +1,8 @@
+[*]
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+
+[*.rs]
+indent_size = 4

.gitignore

@@ -16,3 +16,7 @@ coverage_reports/
 !.vscode/
 !.vscode/settings.json
 !.cargo/
+
+!.prettierrc
+!.prettierignore
+!.editorconfig

.prettierignore

@@ -0,0 +1,27 @@
+# from .gitignore
+**/target/
+**/*.rs.bk
+**/*.rsx
+**/*.db
+**/.env
+**/*.iml
+**/.idea/
+**/.vscode/*.*
+**/logfile*
+**/*.old
+**/*.log
+coverage_reports/
+/cargo-timing*.html
+**/.*
+!.github/
+!.vscode/
+!.vscode/settings.json
+!.cargo/
+
+!.prettierrc
+!.prettierignore
+!.editorconfig
+
+# submodules
+twitch_oauth2/
+twitch_types/

.prettierrc

@@ -0,0 +1,6 @@
+trailingComma: es5
+endOfLine: lf
+overrides:
+  - files: "*.md"
+    options:
+      proseWrap: preserve