chore(#27): Rely on default pg_regress fallback files

[imediava-doctolib]

A regress-standard approach for dealing with version specific expectations (issue #27 ). Based on:

The second selection mechanism for variant comparison files is much more automatic: it simply uses the “best match” among several supplied comparison files. The regression test driver script considers both the standard comparison file for a test, testname.out, and variant files named testname_digit.out (where the digit is any single digit 0-9). If any such file is an exact match, the test is considered to pass; otherwise, the one that generates the shortest diff is used to create the failure report. (If resultmap includes an entry for the particular test, then the base testname is the substitute name given in resultmap.)

From: https://www.postgresql.org/docs/current/regress-variant.html

[EQuincerot]

🎉

Forgot the contributing.md

[EQuincerot]

Could you just update the CONTRIBUTING.md accordingly?

[imediava-doctolib]

Could you just update the CONTRIBUTING.md accordingly?

Sure !