Use python3 as the canonical command name course-wide (#104) (#105)

2026-06-23 20:25:05 -04:00
parent 7f439212ac
commit 95e5911957
102 changed files with 380 additions and 378 deletions
@@ -33,7 +33,7 @@ That "one done" case is the one where a correct implementation and a buggy one g

 A test file sitting in your repo is useful right up until you forget to run it, which, like every manual check, you eventually will. Continuous Integration removes the "eventually." It's a grand name for a mundane core: **the same checks you'd run by hand (lint, build, test) bound to a trigger, on a clean machine you don't control, on every single push.**

-The magic is entirely in *automatically*. You don't run CI; pushing runs it. It can't be skipped by forgetting, it doesn't get tired on the fortieth push of the day, and its whole enforcement mechanism is the humble exit code: `python -m unittest` returns non-zero when a test fails, and one non-zero turns the run red. The actual config is shorter than this paragraph:
+The magic is entirely in *automatically*. You don't run CI; pushing runs it. It can't be skipped by forgetting, it doesn't get tired on the fortieth push of the day, and its whole enforcement mechanism is the humble exit code: `python3 -m unittest` returns non-zero when a test fails, and one non-zero turns the run red. The actual config is shorter than this paragraph:

 ```yaml
 name: CI