Update .tool-versions to Node.js 18

Node.js 16 is now EOL and the latest `npm` version won't install against it.
appsignal · May 7, 2024 · 22209a1 · 22209a1
1 parent a2d243c
commit 22209a1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.tool-versions b/.tool-versions
@@ -1 +1 @@
-nodejs 16.20.0
+nodejs 18.20.2