[omochi@omochi-iMacPro diagnostics]$ pwd /Applications/Xcode11.4.beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/doc/swift/diagnostics [omochi@omochi-iMacPro diagnostics]$ ls complex-closure-inference.md nominal-types.md[omochi@omochi-iMacPro diagnostics]$ pwd /Applications/Xcode11.4.beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/doc/swift/diagnostics [omochi@omochi-iMacPro diagnostics]$ ls complex-closure-inference.md nominal-types.md