pgsql: Doc: improve documentation about where the psqlrc files are.

2022-09-09 Thread Tom Lane
Doc: improve documentation about where the psqlrc files are. Remove no-longer-accurate claim that Windows lacks home directories. Clarify the text by more clearly distinguishing which statements reflect hard-wired choices versus which ones reflect overridable defaults. Update the examples of vers

pgsql: Doc: improve documentation about where the psqlrc files are.

2022-09-09 Thread Tom Lane
Doc: improve documentation about where the psqlrc files are. Remove no-longer-accurate claim that Windows lacks home directories. Clarify the text by more clearly distinguishing which statements reflect hard-wired choices versus which ones reflect overridable defaults. Update the examples of vers