fix yaml parse errors and singleton include

lib/rich/pluralization/core/string/inflections.rb

@@ -30,7 +30,7 @@ def cp_case!(s)
           def pl(count = nil)
             Rich::Pluralization::Inflector.pluralize self, count
           end
-                
+
         end
       end
     end

locales/es.yml

@@ -6,22 +6,22 @@ es:
       - rule:          z$
         replacement:   ces
 
-      - rule:        | á([sn])$
+      - rule:          á([sn])$
         replacement:   a\1es
 
-      - rule:        | í([sn])$
+      - rule:          í([sn])$
         replacement:   i\1es
 
-      - rule:        | ó([sn])$
+      - rule:          ó([sn])$
         replacement:   o\1es
 
-      - rule:        | ú([sn])$
+      - rule:          ú([sn])$
         replacement:   u\1es
 
-      - rule:        | ([aeiou]s)$
+      - rule:          ([aeiou]s)$
         replacement:   \1
 
-      - rule:        | ([^aeioué])$
+      - rule:          ([^aeioué])$
         replacement:   \1es
 
       - rule:          $

locales/nl.yml

@@ -15,8 +15,8 @@ nl:
 
       - rule:          (c|m|n|t)us$
         replacement:   \1i
-        exceptions:  | abortus, anus
-      
+        exceptions:    abortus, anus
+
       - rule:          (c|d|e|i|t|tr|v)um$
         replacement:   \1a
         exceptions:    (anthu|aqua)rium
@@ -43,7 +43,8 @@ nl:
       - rule:          stad$
         replacement:   steden
 
-      - rule:        | abc, acme, acne, (a|ë|i|o|u|y)$
+      - rule:          abc, acme, acne, (a|ë|i|o|u|y)$
+
         replacement:   \1's
         exceptions:    (ai|eau|ei|li|lieu|ooi|ou|shampoo|spray|vlo)$
 
@@ -67,10 +68,12 @@ nl:
       - rule:          (abort|act|acquisit|advis|amat|inspect)(eur)$
         replacement:   \1\2s
 
-      - rule:        | (gevoel)$
+      - rule:          (gevoel)$
+
         replacement:   \1ens
 
-      - rule:        | (accent|agent)([-\s])(\w+)
+      - rule:          (accent|agent)([-\s])(\w+)
+
         replacement:   \1s\2\3s
 
       - rule:          advocaat-(\w+)
@@ -79,12 +82,15 @@ nl:
       - rule:          (bike|borstel|distel|kabel|prikkel|winkel)$
         replacement:   \1s
 
-      - rule:        | abraham, account, act, addict, adoptiefzoon, ah, ai, air, airstrip, alligator, amant, ampersand, analysator, animator, anklet, antiquair, arbeidspool,
+      - rule:          |
+                       abraham, account, act, addict, adoptiefzoon, ah, ai, air, airstrip, alligator, amant, ampersand, analysator, animator, anklet, antiquair, arbeidspool,
                        (aar|aard|age|ah|bag|beignet|bike|chef|chon|club|e|é|eau|eër|el|em|en|eon|er|erd|festival|filet|film)$,
                        (foon|ie|ier|iër|kon|lation|lieu|lotion|marshal|nal|oir|oor|ose|ou|our|ount|pon|poo|prop|rak|rant|rn|sar|sion|sit|show|sor|spray)$,
                        (sun|tank|tant|test|um|view)$
+
         replacement:   \1s
-        exceptions:  | a-attest, aar, aardster, aarlenaar, acceptant, adoptant, afgifte, albe, alge, allofoon, amandel, amarant, ante, antifoon, antipode, aquarel, arelaar,
+        exceptions:    |
+                       a-attest, aar, aardster, aarlenaar, acceptant, adoptant, afgifte, albe, alge, allofoon, amandel, amarant, ante, antifoon, antipode, aquarel, arelaar,
                        ((aan|ge|ver|voor).*de|afe|ate|bel|bier|cel|contractant|denkende|deur|dier|dienaar|dode|eem|een|eel|eer|einde)$,
                        (ene|engel|gezwel|gier|iel|iem|isme|ïsme|jaar|ke|kel|krant|lem|lier|maatregel|migrant)$, 
                        (model|officier|oïde|oor|oen|oer|eose|penaar|rivale|schel|schijnsel|sien|spier|ste|stel|stem|taar|tenaar|tier|tride|uaar|vaar|valide|verwante|vrage|zijde)$
@@ -99,14 +105,18 @@ nl:
       - rule:          (ver|cijn)s$
         replacement:   \1zen
 
-      - rule:        | (a|e|o|u)\1([^aeiou])$
+      - rule:          (a|e|o|u)\1([^aeiou])$
+
         replacement:   \1\2en
 
-      - rule:        | (aï|alia)(s), 
+      - rule:          |
+                       (aï|alia)(s), 
                        ([^aeiou][aeiou])([^aeioux])$, 
                        ^([aeiou])([^aeioux])$
+
         replacement:   \1\2\2en
-        exceptions:    alcohol, amandel, apostel, dal, pad, slot, vat, 
+        exceptions:    |
+                       alcohol, amandel, apostel, dal, pad, slot, vat, 
                        (blad|dag|dak|engel|gat|god|hertog|ij|kel|oorlog|proton|regel|schijnsel|schot|slag|tor|weg)$
 
       - rule:          (de|ene)$
@@ -116,7 +126,8 @@ nl:
         replacement:   ven
         exceptions:    morf$
 
-      - rule:        | ([aeiou]|aar|eur|ij)s$
+      - rule:          ([aeiou]|aar|eur|ij)s$
+
         replacement:   \1zen
         exceptions:    (kaars|kruis)$