Update placeholders

Author: vermakhushboo

README.md

@@ -27,9 +27,9 @@ Alternatively, open the repository URL in `Android Studio` to clone it directly.
    Open `lib/config/environment.dart` and update the values with your Appwrite project credentials:
    ```dart
    class Environment {
-     static const String appwriteEndpoint = 'appwrite-endpoint';
-     static const String appwriteProjectId = 'your-project-id';
-     static const String appwriteProjectName = 'your-project-name';
+      static const String appwriteEndpoint = '[appwriteEndpoint]';
+      static const String appwriteProjectId = '[appwriteProjectId]';
+      static const String appwriteProjectName = '[appwriteProjectName]';
    }
    ```
 

lib/config/environment.dart

@@ -1,5 +1,5 @@
 class Environment {
-  static const String appwriteEndpoint = 'appwrite-endpoint';
-  static const String appwriteProjectId = 'appwrite-project-id';
-  static const String appwriteProjectName = 'appwrite-project-name';
-}
+  static const String appwriteEndpoint = '[appwriteEndpoint]';
+  static const String appwriteProjectId = '[appwriteProjectId]';
+  static const String appwriteProjectName = '[appwriteProjectName]';
+}

prepare-env.sh

@@ -3,11 +3,11 @@ set -e
 
 # Script used during deployment on Appwrite Sites
 
-# Replace [appwriteEndpoint] with APPWRITE_ENDPOINT in environments files
-sed -i "s|appwrite-endpoint|$APPWRITE_ENDPOINT|g" lib/config/environment.dart
+# Replace [appwriteEndpoint] with APPWRITE_ENDPOINT in environment file
+sed -i "s|\[appwriteEndpoint\]|$APPWRITE_ENDPOINT|g" lib/config/environment.dart
 
-# Replace [appwriteProjectId] with APPWRITE_PROJECT_ID in environments files
-sed -i "s|appwrite-project-id|$APPWRITE_PROJECT_ID|g" lib/config/environment.dart
+# Replace [appwriteProjectId] with APPWRITE_PROJECT_ID in environment file
+sed -i "s|\[appwriteProjectId\]|$APPWRITE_PROJECT_ID|g" lib/config/environment.dart
 
-# Replace [appwriteProjectName] with APPWRITE_PROJECT_NAME in environments files
-sed -i "s|appwrite-project-name|$APPWRITE_PROJECT_NAME|g" lib/config/environment.dart
+# Replace [appwriteProjectName] with APPWRITE_PROJECT_NAME in environment file
+sed -i "s|\[appwriteProjectName\]|$APPWRITE_PROJECT_NAME|g" lib/config/environment.dart