Upgrade fastly cli to v11.1.0

Author: aram356

README.md

@@ -46,6 +46,8 @@ brew install fastly/tap/fastly
 fastly version
 ```
 
+:warning: fastly cli version should be at least v11.1.0
+
 #### Create profile and follow interactive prompt for pasting your API Token created earlier:
 ```sh	
 fastly profile create

fastly.toml

@@ -12,10 +12,8 @@ service_id = "q9waEnTgJfqQV1a0cYOuo3"
 [scripts]
 build = """
     cargo build --bin potsi --release --target wasm32-wasip1 --color always &&
-    ln -fs wasm32-wasip1 target/wasm32-wasi
 """
 
-
 [local_server]
     [local_server.backends]
         [local_server.backends.equativ_ad_api_2] # FIX ME: must match config