message: Use platform neutral path separator
diff: @@ -7,7 +7,7 @@ describe('Long (but not too long) path', () => {
  `-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|----------|----------|----------|----------------|
  File | % Stmts | % Branch | % Funcs | % Lines |Uncovered Lines |
  -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|----------|----------|----------|----------------|
  - simple-long-long-long-long-long--long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long/ | 57.14 | 0 | 66.67 | 50 | |
  + simple-long-long-long-long-long--long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long-long${path.sep} | 57.14 | 0 | 66.67 | 50 | |
  Hello.ts | 100 | 100 | 100 | 100 | |
  NullCoverage.js | 0 | 0 | 0 | 0 | 2,3,5 |
  -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|----------|----------|----------|----------------|
  