Fix issues with some rules that came up during Hakim's testing

Author: sarahlwelton

ValeStyles/Couchbase/DirectionalLanguage.yml

@@ -6,6 +6,7 @@ link: https://docs.couchbase.com/styleguide/directional-language.html
 tokens: 
   - left
   - right
+  - (?<=\bmove\s+)\bup\b
   - '(?<!(sign|set|back)\s)up(?!\sto)'
   - down
   - below

ValeStyles/Couchbase/LessFewer.yml

@@ -3,4 +3,5 @@ level: warning
 message: Did you mean less or should this be fewer?
 link: https://docs.couchbase.com/styleguide/less-fewer.html
 tokens:
-  - '[Ll]ess \b[a-zA-Z]+s\b'
+  - '[Ll]ess \b[a-zA-Z]+s\b'
+  - '[Ll]ess \bpeople\b'

ValeStyles/Couchbase/Link.yml

@@ -4,4 +4,4 @@ level: error
 link: https://docs.couchbase.com/styleguide/ui-links.html
 
 tokens: 
-  - '[Cc]lick the .+ link .+'
+  - '(?i)\bclick the(?: \w+)* link\b'