Documentation build error

[pombredanne]

Description

See https://travis-ci.org/nexB/scancode-toolkit/jobs/627621941#L552

Warning, treated as error:

/home/travis/build/nexB/scancode-toolkit/docs/source/tutorials/how_to_visualize_scan_results.rst:30:undefined label: workbench_requirements (if the link has no caption the label must precede a section header)

The command "./scripts/sphinx_build_link_check.sh" exited with 2.

1.51s$ ./scripts/doc8_style_check.sh

The command "./scripts/doc8_style_check.sh" exited with 0.

[AyanSinhaMahapatra]

@pombredanne @MaJuRG

Created these 3 PRs,

#1867
aboutcode-org/aboutcode#38
aboutcode-org/scancode-workbench#419

[steven-esser]

@AyanSinhaMahapatra So I took care of aboutcode-org/aboutcode#38 and aboutcode-org/scancode-workbench#419

Ill leave the merging of #1867 to @pombredanne

[AyanSinhaMahapatra]

@MaJuRG Thanks!

[rpotter12]

@pombredanne @MaJuRG This issue should be open again as these warning appeared again.