Adding license and adjusting readme

Cargo.toml

@@ -3,10 +3,6 @@ name = "flexcal"
 version = "0.1.0"
 edition = "2021"
 license-file = "LICENSE.txt"
-description = "A flexible business calendar struct"
-keywords = [ "calendar", "business", "scheduling" ]
-repository = "https://github.com/kinesintech/flexcal"
-homepage = "https://github.com/kinesintech/flexcal"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

src/calendar.rs

@@ -180,7 +180,7 @@ impl DateSpec {
     }
 }
 
-pub fn default_dow_set() -> HashSet<Weekday> {
+fn default_dow_set() -> HashSet<Weekday> {
     use Weekday::*;
     HashSet::from([Mon, Tue, Wed, Thu, Fri])
 }
@@ -282,7 +282,7 @@ impl Calendar {
     }
 
     /// Returns true if the given date is a offday / non-business day
-    pub fn is_offday(&self, date: NaiveDate) -> bool {
+    fn is_offday(&self, date: NaiveDate) -> bool {
         !self.dow.contains(&date.weekday()) || self.get_special_offdays(date, date).contains(&date)
     }
 
@@ -381,7 +381,6 @@ mod tests {
         };
 
         assert!(cal.is_offday(NaiveDate::from_ymd(2021, 12, 25)));
-        assert!(cal.is_offday(NaiveDate::from_ymd(2021, 12, 28)));
 
         let myrange = cal.date_range(
             NaiveDate::from_ymd(2021, 12, 15),