fix: some typos

Author: kainlite

README.md

@@ -77,7 +77,7 @@ Sample configuration for different services:
 ### Install instructions
 ```bash
 curl -sSL https://raw.githubusercontent.com/kainlite/kube-forward/master/scripts/install.sh | sh
-
+```
 #### Manual Installation
 You can also download the binary directly from the releases page.
 

scripts/install.sh

@@ -70,15 +70,15 @@ main() {
     if ! command -v curl >/dev/null; then
         echo "Error: curl is required for installation"
         exit 1
-    }
+    fi
 
     local PLATFORM=$(detect_platform)
     local VERSION=$(get_latest_release)
 
     if [ -z "$VERSION" ]; then
         echo "Error: Unable to determine latest version"
         exit 1
-    }
+    fi
 
     install_binary "$PLATFORM" "$VERSION"