Correct shell startup setting wording (#1133)

Author: anthonykim1

package.nls.json

@@ -8,7 +8,7 @@
     "python-envs.terminal.showActivateButton.description": "Whether to show the 'Activate' button in the terminal menu",
     "python-envs.terminal.autoActivationType.description": "Specifies how the extension can activate an environment in a terminal.\n\nShell startup activates using [shell integration](https://code.visualstudio.com/docs/terminal/shell-integration) or may require changes to the shell initialization files and is only enabled for the following shells: zsh, fsh, pwsh, bash, cmd. When set to `command`, any shell can be activated.\n\n**Legacy Setting Support:** This setting takes precedence over the legacy `python.terminal.activateEnvironment` setting. If this setting is not explicitly set and `python.terminal.activateEnvironment` is set to false, this setting will automatically be set to `off` to preserve your preference.\n\nThis setting applies only when terminals are created, so you will need to restart your terminals for it to take effect.\n\nTo revert changes made during shellStartup, run `Python Envs: Revert Shell Startup Script Changes`.",
     "python-envs.terminal.autoActivationType.command": "Activation by executing a command in the terminal.",
-    "python-envs.terminal.autoActivationType.shellStartup": "Activation by modifying the terminal shell startup script. To use this feature we may need to modify your shell startup scripts and terminal.integrated.shellIntegration.enabled enabled for ideal experience.",
+    "python-envs.terminal.autoActivationType.shellStartup": "Activation using [shell integration](https://code.visualstudio.com/docs/terminal/shell-integration) or by modifying the terminal shell startup script. Enable `terminal.integrated.shellIntegration.enabled` or we may need to modify your shell startup scripts for the ideal experience.",
     "python-envs.terminal.autoActivationType.off": "No automatic activation of environments.",
     "python-envs.terminal.useEnvFile.description": "Controls whether environment variables from .env files and python.envFile setting are injected into terminals.",
     "python-envs.globalSearchPaths.description": "Global search paths for Python environments. Absolute directory paths that are searched at the user level.\n\n**Legacy Setting Support:** This setting is merged with the legacy `python.venvPath` and `python.venvFolders` settings. All paths from these three settings are combined into a single list of search paths. The legacy settings `python.venvPath` and `python.venvFolders` will be deprecated in the future, after which this setting will fully replace them. Please consider migrating your paths to this setting.",