interactive intro to open social at-me.zzstoatzz.io

fix: add gcc to workflow dependencies for linking

Changed files
+1
.tangled
workflows
+1
.tangled/workflows/check.yaml
··· 10 10 - cargo 11 11 - rustfmt 12 12 - clippy 13 + - gcc 13 14 14 15 steps: 15 16 - name: check formatting