Update env example

.env.example

@@ -11,18 +11,18 @@ GUILD_ID=123456
 OWNERS=123456,123456
 
 # Connection URI for your mongodb
-CONNECTION_URI=mongod+srv://mongo.net
+CONNECTION_URI=mongodb+srv://mongo.net
 
 # The url of logviewer for viewing self-hosted logs
-# LOG_URL=https://logviewername.domain.com/
+# LOG_URL=https://logviewer.example.com/
 
 # The path to your log viewer extending from your `LOG_URL`, defaults to "/logs"
 # LOG_URL_PREFIX=/logs
 
 # Enable presence intent for the bot, defaults to false
 # ENABLE_PRESENCE_INTENT=false
 
-# A github personal access token with the repo scope to access private repository
+# A github personal access token with the repo scope to access private repository and update the bot automatically
 # GITHUB_TOKEN=abcdef
 
 # If set to true, only plugins that are in the registry can be loaded
@@ -35,7 +35,7 @@ CONNECTION_URI=mongod+srv://mongo.net
 # OAUTH2_CLIENT_SECRET=abcdef
 
 # The redirect URL for logviewer OAuth. You must also add this URL in your application's Redirects section
-# OAUTH2_REDIRECT_URI=https://logviewername.herokuapp.com/callback
+# OAUTH2_REDIRECT_URI=https://logviewer.example.com/callback
 
 # The host address logviewer will bind itself to. Defaults to 0.0.0.0
 # HOST=0.0.0.0

cogs/plugins.py

@@ -306,7 +306,7 @@ async def parse_user_input(self, ctx, plugin_name, check_version=False):
             if self.bot.config.get("registry_plugins_only"):
                 embed = discord.Embed(
                     description="This plugin is not in the registry. To install this plugin, "
-                    "you must set `REGISTRY_PLUGINS_ONLY=no` or remove this key in your .env file.",
+                    "you must set `REGISTRY_PLUGINS_ONLY=false` or remove this key in your .env file.",
                     color=self.bot.error_color,
                 )
                 await ctx.send(embed=embed)
@@ -356,7 +356,7 @@ async def plugins_add(self, ctx, *, plugin_name: str):
         if plugin.name in self.bot.cogs:
             # another class with the same name
             embed = discord.Embed(
-                description="Cannot install this plugin (dupe cog name).",
+                description="Plugin with this name is already installed.",
                 color=self.bot.error_color,
             )
             return await ctx.send(embed=embed)