Expected Behaviour

Anchor jumping is working on each link in README.md

Wrong behaviour

Wrong anchors on next links in README.md:
Parallelising Builds
Declarations (.d.ts)

Solution

Parallelising Builds - delete. Because this paragraph was removed:
c2d1ca2d#diff-b335630551682c19a781afebcf4d07bf978fb1f8ac04c6bf87428ed5106870f5
Declarations (.d.ts) - update. Because this paragraph was updated:
48e399f0#diff-b335630551682c19a781afebcf4d07bf978fb1f8ac04c6bf87428ed5106870f5