[core] Rename (once again) chess_core → chessfriend_core

bitboard/Cargo.toml

@@ -6,4 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-core = { path = "../core" }
+chessfriend_core = { path = "../core" }

bitboard/src/bitboard.rs

@@ -2,7 +2,7 @@
 
 use crate::library::{library, FILES, RANKS};
 use crate::LeadingBitScanner;
-use chess_core::{Direction, Square};
+use chessfriend_core::{Direction, Square};
 use std::fmt;
 use std::ops::Not;
 

bitboard/src/lib.rs

@@ -12,7 +12,7 @@ pub(crate) use bitboard::{BitBoard, BitBoardBuilder};
 macro_rules! bitboard {
     ($($sq:ident),* $(,)?) => {
         $crate::bitboard::BitBoardBuilder::empty()
-            $(.square(chess_core::Square::$sq))*
+            $(.square(chessfriend_core::Square::$sq))*
             .build()
     };
 }

bitboard/src/library.rs

@@ -1,7 +1,7 @@
 // Eryn Wells <eryn@erynwells.me>
 
 use super::BitBoard;
-use chess_core::{Direction, Square};
+use chessfriend_core::{Direction, Square};
 use std::sync::Once;
 
 pub(super) const RANKS: [BitBoard; 8] = [