Correct UserGuide.md bugs

[limjunxian1]

Refer to #154 for what this PR does. Closes #154

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (906ffcf) 82.75% compared to head (ef1db11) 82.78%.
Report is 14 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #156      +/-   ##
============================================
+ Coverage     82.75%   82.78%   +0.02%     
- Complexity      754      755       +1     
============================================
  Files            99       99              
  Lines          2308     2312       +4     
  Branches        258      259       +1     
============================================
+ Hits           1910     1914       +4     
  Misses          333      333              
  Partials         65       65              

see 1 file with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[conradsoon]

• Markbind builds locally.
• Image replaced correctly.
• Jar renamed to CampusConnect.jar correctly.

[conradsoon]

Warnings / Error Cases for features will be shown in a yellow box with this exclamation mark icon :fa-solid-exclamation: . These clarify cases which will are expected to display errors to users, or explain enhancements that will be implemented in future releases of CampusConnect.

Which will are should be which are (UserGuide.md Line 77)

[limjunxian1]

Warnings / Error Cases for features will be shown in a yellow box with this exclamation mark icon :fa-solid-exclamation: . These clarify cases which will are expected to display errors to users, or explain enhancements that will be implemented in future releases of CampusConnect.

Which will are should be which are (UserGuide.md Line 77)

thank you for pointing that out! fixed in ef1db11

[conradsoon]

Thanks for fixing up the UserGuide. Have taken a read through again and don't spot any other grammatical/language mistakes. LGTM.