Update git dependency

p-token/Cargo.toml

@@ -11,7 +11,7 @@ publish = false
 program-id = "PToken1111111111111111111111111111111111111"
 
 [lib]
-crate-type = ["cdylib", "lib"]
+crate-type = ["cdylib"]
 
 [features]
 logging = []

p-token/src/entrypoint.rs

@@ -1,11 +1,15 @@
 use pinocchio::{
-    account_info::AccountInfo, heapless_entrypoint, program_error::ProgramError, pubkey::Pubkey,
-    ProgramResult,
+    account_info::AccountInfo, default_panic_handler, no_allocator, program_entrypoint,
+    program_error::ProgramError, pubkey::Pubkey, ProgramResult,
 };
 
 use crate::processor::*;
 
-heapless_entrypoint!(process_instruction);
+program_entrypoint!(process_instruction);
+// Do not allocate memory.
+no_allocator!();
+// Use the default panic handler.
+default_panic_handler!();
 
 /// Process an instruction.
 ///