Merge branch 'patch' into 'master'

Improve MacOS installation instructions

See merge request !48

installation/README.md

@@ -100,7 +100,7 @@ comp90024-5vcaf7zpapei-default-worker-7c8wp-nj8zx   Ready    <none>          20m
 
 ## Provision of a performance storage class
 
-The following command creates a new storage class named `perfretain` that uses the `performance` storage type 
+The following command creates a new storage class named `perfretain` that uses the `performance` storage type
 with the `retain` reclaim policy (to avoid losing data when ElasticSearch is uninstalled).
 ```shell
 kubectl apply -f ./installation/storage-class.yaml
@@ -221,6 +221,13 @@ curl -Lo fission https://github.com/fission/fission/releases/download/v${FISSION
 > Note: on Apple M1-M4 microprocessors the architecture must be `arm64` and not `amd64`
 
 
+### Mac (brew)
+
+```shell
+brew tap xxxbrian/tap
+brew install fission-cli
+```
+
 ### Windows
 
 For Windows, please use the Linux binary on WSL.
@@ -241,6 +248,14 @@ asdf set -u fission $FISSION_VERSION
 fission check
 ```
 
+> Note: When running Fission CLI for the first time on MacOS, you may see a security warning stating that "Apple could not verify xxxx". This is normal for third-party applications. To resolve this:
+>
+> 1. When you see the warning popup, click 'Cancel' or 'Done'
+> 2. Go to System Settings → Privacy & Security
+> 3. Scroll down to the Security section where you'll see a message about fission-cli being blocked
+> 4. Click 'Allow Anyway' to permit the application to run
+> 5. When you run the application again, click 'Open Anyway' in the final confirmation dialog
+
 ## Stack installation test
 
 The following command creates and test a function named `health` that returns the status of the ElasticSearch cluster: