feat: add .clang-format spec

.clang-format

@@ -0,0 +1,61 @@
+AccessModifierOffset: -4
+AlignAfterOpenBracket: BlockIndent
+AlignArrayOfStructures: Left
+AlignConsecutiveBitFields: Consecutive
+AlignEscapedNewlines: Left
+AlignOperands: false
+AllowAllArgumentsOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortFunctionsOnASingleLine: true
+AllowShortBlocksOnASingleLine: Always
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortEnumsOnASingleLine: true
+AllowShortLambdasOnASingleLine: true
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: false
+BinPackParameters: false
+BreakAfterAttributes: Leave
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializers: AfterColon
+BreakInheritanceList: BeforeComma
+BreakStringLiterals: false
+ColumnLimit: 140
+CompactNamespaces: true
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+EmptyLineAfterAccessModifier: Never
+EmptyLineBeforeAccessModifier: Always
+IncludeBlocks: Preserve
+IndentCaseLabels: true
+IndentPPDirectives: AfterHash
+IndentWidth: 4
+IndentWrappedFunctionNames: true
+InsertBraces: true
+InsertNewlineAtEOF: true
+InsertTrailingCommas: Wrapped
+MaxEmptyLinesToKeep: 1
+PackConstructorInitializers: NextLine
+PenaltyBreakAssignment: 65
+PenaltyBreakBeforeFirstCallParameter: 16
+PenaltyBreakComment: 320
+PenaltyBreakFirstLessLess: 50
+PenaltyBreakString: 0
+PenaltyExcessCharacter: 10
+PenaltyReturnTypeOnItsOwnLine: 100
+PointerAlignment: Left
+QualifierAlignment: Left
+ReferenceAlignment: Left
+SortIncludes: CaseSensitive
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: true
+SpaceAroundPointerQualifiers: Both
+SpaceBeforeParens: ControlStatementsExceptForEachMacros
+SpacesInAngles: Never
+TabWidth: 4
+UseCRLF: false
+UseTab: AlignWithSpaces