fix: typos in help menu, smaller titles in template

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,15 +1,15 @@
 **⚠ Pull Requests not made with this template will be automatically closed 🔥**
 
-# Prerequisites
+## Prerequisites
 - [ ] Have you read the documentation on contributing? https://github.com/bee-san/pyWhat/wiki/Adding-your-own-Regex
 
-# Why do we need this pull request?
+## Why do we need this pull request?
 * Explain the _why_ behind your PR. We can see what it does from the code. But _why_ does it do that?
 
-# What [GitHub issues](https://github.com/bee-san/pyWhat/issues) does this fix?
+## What [GitHub issues](https://github.com/bee-san/pyWhat/issues) does this fix?
 * Fixes #10000
 
-# Copy / paste of output
+## Copy / paste of output
 
 Please copy and paste the output of PyWhat with your new addition using an example that tests this addition below:
 

pywhat/what.py

@@ -120,7 +120,7 @@ def get_text(ctx, opts, value):
     required=False,
     help="Format output according to specified rules.",
 )
-@click.option("-pt", "--print-tags", is_flag=True, help="Add flags to ouput")
+@click.option("-pt", "--print-tags", is_flag=True, help="Add flags to output")
 def main(**kwargs):
     """
     pyWhat - Identify what something is.
@@ -193,7 +193,7 @@ def main(**kwargs):
 
                 pretty - Output data in the table
 
-                json - Ouput data in json format
+                json - Output data in json format
 
                 CUSTOM_STRING - Print data in the way you want. For every match CUSTOM_STRING will be printed and '%x' (See below for possible x values) will be substituted with a match value.
 
@@ -214,11 +214,11 @@ def main(**kwargs):
 
                     %d - description (will not output if absent)
 
-                    %e - exploit (will not ouput if absent)
+                    %e - exploit (will not output if absent)
 
                     %r - rarity
 
-                    %l - link (will not ouput if absent)
+                    %l - link (will not output if absent)
 
                     %t - tags (in 'tag1, tag2 ...' format)