Clean up style and capitalisation

exts/tex.py

@@ -18,15 +18,15 @@
 
 
 class TexCog(commands.Cog):
-    # TeX rendering performed remotely using the rTex project.
+    # TeX rendering performed remotely using the rTeX project.
     # Documentation: https://rtex.probablyaweb.site/docs
     RTEX_INSTANCE = "https://rtex.probablyaweb.site/"
 
     def __init__(self, bot: commands.Bot):
         self.bot = bot
         self.session = aiohttp.ClientSession(connector=bot.qrm.connector)
-        with open(cmn.paths.resources / "template.1.tex") as words_file:
-            self.template = words_file.read()
+        with open(cmn.paths.resources / "template.1.tex") as latex_template:
+            self.template = latex_template.read()
 
     @commands.command(name="tex", aliases=["latex"], category=cmn.cat.fun)
     async def tex(self, ctx: commands.Context, *, expr: str):
@@ -38,7 +38,7 @@ async def tex(self, ctx: commands.Context, *, expr: str):
         }
 
         with ctx.typing():
-            # ask rTex to render our expression
+            # ask rTeX to render our expression
             async with self.session.post(urljoin(self.RTEX_INSTANCE, "api/v2"), json=payload) as r:
                 if r.status != 200:
                     raise cmn.BotHTTPError(r)
@@ -58,7 +58,7 @@ async def tex(self, ctx: commands.Context, *, expr: str):
 
             embed = cmn.embed_factory(ctx)
             embed.title = "LaTeX Expression"
-            embed.description = f"Rendered by [rTex]({self.RTEX_INSTANCE})."
+            embed.description = f"Rendered by [rTeX]({self.RTEX_INSTANCE})."
             embed.set_image(url="attachment://tex.png")
             await ctx.send(file=discord.File(png_buffer, "tex.png"), embed=embed)