docs: mention setting private key via env var

xJonathanLEI · Oct 15, 2023 · 640b76f · 640b76f
1 parent 5d27c90
commit 640b76f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/book/src/signers.md b/book/src/signers.md
@@ -49,4 +49,4 @@ Plain text private keys are only intended to be used for development purposes, w
 starkli signer gen-keypair
 ```
 
-For commands that expect a signer, you can then use the `--private-key <KEY>` option.
+For commands that expect a signer, you can then use the `--private-key <KEY>` option. Alternatively, you can set the `STARKNET_PRIVATE_KEY` environment variable to make command invocations easier.