cli: Add fields os/cpu to npm cli package (#976)

CHANGELOG.md

@@ -19,6 +19,7 @@ incremented for features.
 
 * cli: fix dns in NODE_OPTIONS ([#928](https://github.com/project-serum/anchor/pull/928)).
 * cli: output TypeScript IDL in `idl parse` subcommand ([#941](https://github.com/project-serum/anchor/pull/941)).
+* cli: Add fields `os` and `cpu` to npm package `@project-serum/anchor-cli` ([#976](https://github.com/project-serum/anchor/pull/976)).
 
 ## [0.18.0] - 2021-10-24
 

cli/npm-package/package.json

@@ -17,6 +17,12 @@
   "scripts": {
     "prepack": "[ \"$(uname -op)\" != \"x86_64 GNU/Linux\" ] && (echo Can be packed only on x86_64 GNU/Linux && exit 1) || ([ \"$(./anchor --version)\" != \"anchor-cli $(jq -r .version package.json)\" ] && (echo Check anchor binary version && exit 2) || exit 0)"
   },
+  "os": [
+    "linux"
+  ],
+  "cpu": [
+    "x64"
+  ],
   "publishConfig": {
     "access": "public"
   }