TF003 Use Git for versionning

Setup a git repo with the current files, to be able to revert any change if desired

Is a test for

SF004 Version controlled

Initial state

The expected state is the final state of TF002 Generate a PDF

Procedure

Step 1

Initialize a git repository

$ git init
Initialized empty Git repository in [...]

Step 2

Start tracking the specification files

$ git add spec.yaml specification.typ

Step 3

Save current files version

$ git commit -m "Initial commit: first 2 requirements and 1 test"

Step 4

Give a name to that version

$ git tag 0.0.1

Step 5

Delete a requirement in spec.yaml

$ cat spec.yaml

kind: requirements
category: functional
requirements:
- id: S01
  short: Lorem ipsum
  long: The first requirement

Step 6

Confirm the requirement is gone

$ typst compile specification.typ && open specification.pdf

Step 7

Revert the deletion

$ git checkout -- .

Step 8

Confirm the requirement is back

$ typst compile specification.typ && open specification.pdf