diff --git a/cogs/emoji.py b/cogs/emoji.py
index 69b9236..6b030ad 100644
--- a/cogs/emoji.py
+++ b/cogs/emoji.py
@@ -3,7 +3,6 @@
 import cairosvg
 import cv2 as cv
 import numpy as np
-import os
 import pathlib
 import urllib
 
diff --git a/cogs/hug.py b/cogs/hug.py
index d33bf78..ab5c643 100644
--- a/cogs/hug.py
+++ b/cogs/hug.py
@@ -5,7 +5,7 @@
 import pathlib
 import urllib
 
-from util import aliases, config, flagset
+from util import aliases, config, flagset, rotate
 
 class Hug(commands.Cog):
     def __init__(self, bot):
@@ -49,14 +49,6 @@ async def hug(self, ctx, left: MemberProfilePicture, right: MemberProfilePicture
             mask1 = cv.inRange(img, self.darkblue, self.darkblue)
             mask2 = cv.inRange(img, self.lightblue, self.lightblue)
 
-            # define a rotate function to rotate the flag for person 2
-            def rotate(img, angle, scale=1.0):
-                (height,width) = img.shape[:2]
-                point = (width // 2, height // 2)
-                matrix = cv.getRotationMatrix2D(point, angle, scale)
-                dimensions = (width, height)
-                return cv.warpAffine(img, matrix, dimensions)
-
             pflags = []
             for p in left[0], right[0]:
                 if p[6:-4] in flagset: # image is a locally stored flag
diff --git a/cogs/meta.py b/cogs/meta.py
index 26e034e..bd78582 100644
--- a/cogs/meta.py
+++ b/cogs/meta.py
@@ -57,7 +57,7 @@ async def flags(self, ctx):
         await ctx.send(embed=em)
 
     @commands.command()
-    async def flag(self, ctx, flag):
+    async def flag(self, ctx, flag=''):
         full = flag if flag not in aliases else aliases[flag]
         if full in flagset:
             aliases_for_full = [alias for alias in aliases if aliases[alias] == full]
@@ -65,6 +65,8 @@ async def flag(self, ctx, flag):
             em.set_thumbnail(url=f'https://raw.githubusercontent.com/amazansky/hugmaker/main/flags/{full}.png')
             em.add_field(name='Short name(s)', value=', '.join(aliases_for_full) or '(None)')
             await ctx.send(embed=em)
+        elif full == '':
+            await ctx.send(f'Error: You must use this command with the name of a pride flag. Run **{self.prefix}help flag** for more info.')
         else:
             await ctx.send('Error: The flag you entered was not recognized.')
 
@@ -72,9 +74,9 @@ async def flag(self, ctx, flag):
     async def about(self, ctx):
         em = discord.Embed(title=f'About hugmaker ({config["BOT_VERSION"]})', description='Hi, I\'m hugmaker! I am a \
             Discord bot which creates custom emotes.')
-        em.add_field(name='Source code', value='Hugmaker is open source! You can find the code at <https://github.com/amazansky/hugmaker>. \
-            The code is available under the MIT license. In addition, any images generated by hugmaker are available under \
-            CC BY 4.0. Have any issues or run into problems using the bot? Report them at the issue tracker: \
+        em.add_field(name='Source code', value='Hugmaker is open source under the MIT license! You can find the code \
+            at <https://github.com/amazansky/hugmaker>. In addition, any images generated by hugmaker are available \
+            under CC BY 4.0. Have any issues or run into problems using the bot? Report them at the issue tracker: \
             <https://github.com/amazansky/hugmaker/issues>', inline=False)
         opstring = ", ".join(["**" + str(await self.bot.fetch_user(uid)) + "**" for uid in self.ops])
         em.add_field(name='Operators', value=f'On this server, the operators of hugmaker are: {opstring}. You can ask them \
diff --git a/example.config.yml b/example.config.yml
index 381fde5..d7480d9 100644
--- a/example.config.yml
+++ b/example.config.yml
@@ -1,6 +1,6 @@
 # This is probably a bad way of doing this, but it's easy and is used within the bot. Maybe
 # I'll change it later.
-BOT_VERSION: v1.0.0
+BOT_VERSION: v1.1.0
 
 BOT_TOKEN: YOUR_TOKEN_HERE
 
diff --git a/main.py b/main.py
index d7efefd..0f5c6a9 100644
--- a/main.py
+++ b/main.py
@@ -31,9 +31,15 @@ async def load(ctx, ext):
 
 @bot.command()
 @commands.is_owner()
-async def reload(ctx, ext):
-    bot.reload_extension(f'cogs.{ext}')
-    await ctx.message.add_reaction('\U00002705')
+async def reload(ctx, ext=''):
+    if ext != '': # reload specific cog
+        bot.reload_extension(f'cogs.{ext}')
+        await ctx.message.add_reaction('\U00002705')
+    else: # reload all cogs
+        for filename in os.listdir('cogs'):
+            if filename.endswith('.py'):
+                bot.reload_extension(f'cogs.{filename[:-3]}')
+        await ctx.message.add_reaction('\U00002611') # different check mark emoji
 
 @bot.command()
 @commands.is_owner()
diff --git a/util.py b/util.py
index e68b5e2..2ffb60d 100644
--- a/util.py
+++ b/util.py
@@ -1,5 +1,6 @@
 import os
 import yaml
+import cv2 as cv
 
 # generate set of flags from png files in flags folder
 flagset = {f[:-4] for f in os.listdir('flags') if f.endswith('.png')}
@@ -28,3 +29,11 @@
 # access config file
 with open('config.yml', 'r') as f:
     config = yaml.safe_load(f)
+
+# define a rotate function to rotate the flag for person 2
+def rotate(img, angle, scale=1.0):
+    (height,width) = img.shape[:2]
+    point = (width // 2, height // 2)
+    matrix = cv.getRotationMatrix2D(point, angle, scale)
+    dimensions = (width, height)
+    return cv.warpAffine(img, matrix, dimensions)