Merge pull request progit#1948 from progit/dependabot/bundler/html-pr…

…oofer-5.0.9

Update html-proofer requirement from 5.0.8 to 5.0.9

Merge pull request progit#1946 from arphox/main

Replace 'in lieu of' with 'instead of'

Merge pull request progit#1945 from progit/dependabot/bundler/rake-13…

….2.1

Update rake requirement from 13.2.0 to 13.2.1

Merge pull request progit#1944 from progit/dependabot/bundler/json-2.7.2

Update json requirement from 2.6.3 to 2.7.2

Merge pull request progit#1943 from progit/dependabot/bundler/rake-13…

….2.0

Update rake requirement from 13.1.0 to 13.2.0

Merge pull request progit#1940 from progit/dependabot/bundler/asciido…

…ctor-pdf-2.3.15

Update asciidoctor-pdf requirement from 2.3.14 to 2.3.15

Merge pull request progit#1938 from progit/dependabot/bundler/asciido…

…ctor-2.0.22

Update asciidoctor requirement from 2.0.21 to 2.0.22

Merge pull request progit#1934 from bermudi/bermudi-patch-2

Update gitlab admin user and password info

Merge pull request progit#1933 from progit/dependabot/bundler/asciido…

…ctor-2.0.21

Update asciidoctor requirement from 2.0.20 to 2.0.21

Merge pull request progit#1932 from hamid-nazari/ch07_submodules

Simple clarification