Adopting a clang-format

.clang-format

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+AlignAfterOpenBracket: AlwaysBreak
+AlignArrayOfStructures: Right
+AlignConsecutiveAssignments: None
+AlignConsecutiveBitFields: AcrossEmptyLinesAndComments
+AlignConsecutiveDeclarations: true
+AlignConsecutiveMacros: AcrossEmptyLinesAndComments
+AlignEscapedNewlines: Right
+AlignOperands: false
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: Empty
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakBeforeMultilineStrings: false
+BinPackArguments: true
+BinPackParameters: true
+BreakBeforeBraces: Attach
+BreakBeforeBinaryOperators: None
+ColumnLimit: 100
+Cpp11BracedListStyle: false
+IndentPPDirectives: AfterHash
+IndentWidth: 4
+InsertBraces: false
+InsertNewlineAtEOF: true
+MaxEmptyLinesToKeep: 1
+PenaltyBreakAssignment: 1000
+PenaltyBreakBeforeFirstCallParameter: 1000
+PenaltyExcessCharacter: 1
+PenaltyReturnTypeOnItsOwnLine: 1000
+PointerAlignment: Right
+PPIndentWidth: 2
+SortIncludes: Never
+SpaceAfterCStyleCast: false
+SpacesInAngles: Never
+SpacesInSquareBrackets: false
+UseTab: Never