Update README on version updates

.github/scripts/update-readme-version.js

@@ -0,0 +1,27 @@
+import { readFileSync, writeFileSync } from 'fs';
+import { dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+// Read Nargo.toml
+const nargoContent = readFileSync('Nargo.toml', 'utf8');
+const versionMatch = nargoContent.match(/tag\s*=\s*"aztec-packages-v([^"]+)"/);
+const version = versionMatch ? versionMatch[1] : null;
+
+if (!version) {
+    console.error('Could not find version tag in Nargo.toml');
+    process.exit(1);
+}
+
+// Read README.md
+const readmePath = 'README.md';
+let readmeContent = readFileSync(readmePath, 'utf8');
+
+// Update the aztec-up version
+const updatedContent = readmeContent.replace(
+    /aztec-up \d+\.\d+\.\d+/,
+    `aztec-up ${version}`
+);
+
+// Write back to README
+writeFileSync(readmePath, updatedContent);
+console.log(`Updated README.md with version ${version}`); 

README.md

@@ -18,16 +18,10 @@ Get the sandbox, aztec-cli and other tooling with this command:
 bash -i <(curl -s https://install.aztec.network)
 ```
 
-Modify the toolkit version to match the version (`x.x.x`) specified in Nargo.toml with:
-
-```
-aztec-up x.x.x
-```
-
-or update to the latest version with:
+Install the correct version of the toolkit with:
 
 ```bash
-aztec-up
+aztec-up 0.69.1
 ```
 
 Start the sandbox with:

package.json

@@ -16,7 +16,8 @@
     "test": "yarn test:js && yarn test:nr",
     "test:js": "NODE_NO_WARNINGS=1 node --experimental-vm-modules $(yarn bin jest) --no-cache --runInBand --config jest.integration.config.json",
     "test:nr": "aztec test",
-    "update": "aztec update --contract . && ./.github/scripts/update_contract.sh $(grep -oP 'tag\\s*=\\s*\"\\K[^\"]+' \"Nargo.toml\" | head -1) && yarn"
+    "update": "aztec update --contract . && ./.github/scripts/update_contract.sh $(grep -oP 'tag\\s*=\\s*\"\\K[^\"]+' \"Nargo.toml\" | head -1) && yarn && update-readme-version",
+    "update-readme-version": "node ./.github/scripts/update-readme-version.js"
   },
   "dependencies": {
     "@aztec/accounts": "0.69.1",