Manual for Demo

CHANGELOG.md

@@ -75,6 +75,4 @@
 
 ## Semaine 14 (27 avr.)
 * Finition du rapport. Fin du projet
-
-
-## Semaine 14 (27 avr.)
\ No newline at end of file
+* Manuel pour la demo disponible dans le répertoire Demo

Demo/DemoV1.md

+# Demo first release
+
+1. clone the repository nixpkgs_swh
+
+2. switch to branch fetchswh_test
+
+3. Be assured that the package is already cooked (you can check it on software heritage website) or with the following GET command: 
+   `curl -X GET "https://archive.softwareheritage.org/api/1/vault/directory/977fc4b98c0e85816348cebd3b12026407c368b6/"`
+
+4. If not cooked, cook it via software heritage website or with the following POST command:
+   `curl -X POST "https://archive.softwareheritage.org/api/1/vault/directory/977fc4b98c0e85816348cebd3b12026407c368b6/"`
+
+5. Once it is cooked, execute the following commands wherever you want
+
+6. ```bash
+   export NIXPKGS=/path/to/nixpkgs_swh/
+   nix-build $NIXPKGS -A hello-swh --show-trace
+   ```
+
+