Rationale:
- "bug to be expected" -> "bugs to be expected". Usually the noun is plural in this expression (since more than one bug is likely to be found in the future).
- "because that seems to be unmaintained" -> "because it seems to be unmaintained". Using a demonstrative pronoun ("that") versus a personal pronoun ("it") suggests that we need to specify which of several Comptons is unmaintained.
- "features" -> "feature" and "stabilizes" -> "stabilize". The new backends are plural, should be conjugated without the trailing "s".
- "used" -> "use". The command used to launch picom has already been run. Changing to "use" indicates the command that habitually launches picom. Also changed "command line" (the interface, e.g. the prompt) to "command".
- "Rational" (adjective: based on reason) -> "Rationale" (noun: the reasons or logic that motivated an action)
- "when people searches" -> "when people search". Usually conjugated as plural [1](https://english.stackexchange.com/q/263046)
- "to solve aforementioned problems" -> "to solve the aforementioned problems". "Aforementioned" is preceded by a definite article when modifying a noun.
- "mentions to" (usually used in suggesting an 'honourable mention'/accolade regarding somebody) -> "mentions of" (instances of)
