Merge branch 'cleanup/remove-outdated-rangegen-note' into 'master'

Cleanup/remove outdated note on usage of rangegenerators

Closes #130 (closed)

See merge request !501 (merged)

(cherry picked from commit 7fd4635a)

2670fc66 [rangegenerators] Remove outdated and therefore obsolete note on range-based usage 8e5f0ba9 [rangegenerators] Fix typo