fix floats bug

Update CHANGELOG.md

Co-Authored-By: Clément Renault <renault.cle@gmail.com>

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## v0.10.1 (unreleased)
 
+  - Add support for floating points in filters (#640)
   - Add '@' character as tokenizer separator (#607)
   - Add support for filtering on arrays of strings (#611)
 

meilisearch-core/src/filters/parser/grammar.pest

@@ -2,7 +2,7 @@ key = _{quoted | word}
 value = _{quoted | word}
 quoted = _{ (PUSH("'") | PUSH("\"")) ~ string ~ POP  }
 string = {char*}
-word = ${(LETTER | NUMBER | "_" | "-")+}
+word = ${(LETTER | NUMBER | "_" | "-" | ".")+}
 
 char =  _{ !(PEEK | "\\") ~ ANY
     | "\\" ~ (PEEK | "\\" | "/" | "b" | "f" | "n" | "r" | "t")