fix: document immutable (#2)

Signed-off-by: dankeboy36 <[email protected]>
dankeboy36 · Dec 1, 2023 · 575d137 · 575d137
1 parent decc0e5
commit 575d137
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diff --git a/README.md b/README.md
@@ -72,12 +72,6 @@ assert.ok(new FQBN('a:b:c:o1=v1,o2=v2').equals(new FQBN('a:b:c:o2=v2,o1=v1')));
 
 ## Development
 
-1. Install the dependencies
-
-   ```sh
-   npm i
-   ```
-
 1. Build
 
    ```sh

diff --git a/src/__tests__/fqbn.spec.ts b/src/__tests__/fqbn.spec.ts
@@ -319,6 +319,9 @@ describe('fqbn', () => {
     assert.strictEqual(fqbn2.boardId, 'mkr1000');
     assert.deepStrictEqual(fqbn2.options, { o1: 'v1' });
 
+    // immutable
+    assert.strictEqual(fqbn.options, undefined);
+
     // withConfigOptions (add + update)
     const fqbn3 = fqbn2.withConfigOptions(
       {