Change subtitle heading to new slogan #307

Job	Run time
build-web (macos, development)	2m 21s
build-web (macos, test)	3m 14s
build-web (macos, production)	3m 52s
build-web (ubuntu, development)	1m 42s
build-web (ubuntu, test)	1m 25s
build-web (ubuntu, production)	2m 7s
build-web (windows, development)	4m 33s
build-web (windows, test)	3m 26s
build-web (windows, production)	3m 47s
build-desktop (macos, development)	3m 30s
build-desktop (macos, production)	3m 56s
build-desktop (ubuntu, development)	1m 53s
build-desktop (ubuntu, production)	2m 50s
build-desktop (windows, development)	4m 27s
build-desktop (windows, production)	7m 16s
create-icons (macos)	2m 23s
create-icons (ubuntu)	1m 17s
create-icons (windows)	4m 6s
	58m 5s

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