Tweak code of conduct

Signed-off-by: Terence Parr <[email protected]>

Author: parrt

ANTLR-HOUSE-RULES.md

@@ -10,7 +10,7 @@ This brief document describes best practices for us to all get along and for the
 * we are just github userids without personal connection to most other contributors
 * those developers able to contribute to such a complex project typically have a lot of experience and, consequently, strong opinions
 
-Effective communication is difficult under the circumstances and civil discourse it's a requirement to keep the project on track.  Over 35 years, in-fighting between contributors has made parrt's job as supreme dictator for life much more difficult.
+Effective communication is difficult under the circumstances and civil discourse is a requirement to keep the project on track.  Over 35 years, in-fighting between contributors has made parrt's job as supreme dictator for life much more difficult.
 
 Rules
 
@@ -21,7 +21,7 @@ Rules
 2. Be tolerant and understanding of non-native English speakers' word choice and phrasing.  This is a huge source of misunderstandings; see rule #1. For example, to a native English speaker "I cannot *approve* this" makes it sound like the writer has control over the readers contribution. Instead, the writer likely meant "I cannot *support* this." See rule #1.
 3. Soften word choice to use conditional tenses and helper words. For example, use phrases such as "I'm not sure this is a good idea because ..." or "I wonder if you'd consider this other possibility: ..." etc...
 
-Supreme dictator for life parrt has final say. His decisions will not always be correct nor to your liking, but he has a difficult cost-benefit equation dissolve for every bug fix, feature, and PR.
+Supreme dictator for life parrt has final say. His decisions will not always be correct nor to your liking, but he has a difficult cost-benefit equation to solve for every bug fix, feature, and PR.
 
 Any text contrary to these house rules will likely be edited and replaced with an admonishment by parrt.