format whitespaces

Signed-off-by: Harshil Jani <harshiljani2002@gmail.com>

examples/plan_spend.rs

@@ -142,7 +142,7 @@ fn main() {
         .update_with_descriptor_unchecked(&bridge_descriptor)
         .unwrap();
     input.witness_utxo = Some(witness_utxo.clone());
-    
+
     // Push the PSBT Input and declare an PSBT Output Structure
     psbt.inputs.push(input);
     psbt.outputs.push(psbt::Output::default());

examples/psbt_sign_finalize.rs

@@ -130,15 +130,15 @@ fn main() {
 
     // Obtain the result of the plan based on provided assets
     let result = bridge_descriptor.clone().get_plan(&assets);
-    
+
     // Creating a PSBT Input
     let mut input = psbt::Input::default();
     result.unwrap().update_psbt_input(&mut input);
     input
         .update_with_descriptor_unchecked(&bridge_descriptor)
         .unwrap();
     input.witness_utxo = Some(witness_utxo.clone());
-    
+
     // Push the PSBT Input and declare an PSBT Output Structure
     psbt.inputs.push(input);
     psbt.outputs.push(psbt::Output::default());

src/miniscript/satisfy.rs

@@ -474,12 +474,12 @@ impl<Pk: MiniscriptKey + ToPublicKey> Placeholder<Pk> {
     pub fn satisfy_self<Sat: Satisfier<Pk>>(&self, sat: &Sat) -> Option<Vec<u8>> {
         match self {
             Placeholder::Pubkey(pk, size) => {
-                if *size==34 as usize {
+                if *size == 34 as usize {
                     return Some(pk.to_public_key().to_bytes());
-                }else{
-                    return Some(pk.to_x_only_pubkey().serialize().to_vec())
+                } else {
+                    return Some(pk.to_x_only_pubkey().serialize().to_vec());
                 }
-            },//length = 32 for XOnly
+            } //length = 32 for XOnly
             Placeholder::Hash256Preimage(h) => sat.lookup_hash256(h).map(|p| p.to_vec()),
             Placeholder::Sha256Preimage(h) => sat.lookup_sha256(h).map(|p| p.to_vec()),
             Placeholder::Hash160Preimage(h) => sat.lookup_hash160(h).map(|p| p.to_vec()),

src/psbt/finalizer.rs

@@ -16,11 +16,12 @@ use bitcoin::taproot::LeafVersion;
 use bitcoin::{PublicKey, Script, ScriptBuf, TxOut, Witness};
 
 use super::{sanity_check, Error, InputError, Psbt, PsbtInputSatisfier};
+use crate::prelude::*;
 use crate::util::witness_size;
 use crate::{
-    interpreter, BareCtx, Descriptor, ExtParams, Legacy, Miniscript, Satisfier, Segwitv0, Tap,
+    interpreter, BareCtx, Descriptor, ExtParams, Legacy, Miniscript, Satisfier, Segwitv0, SigType,
+    Tap, ToPublicKey,
 };
-use crate::{prelude::*, SigType, ToPublicKey};
 
 // Satisfy the taproot descriptor. It is not possible to infer the complete
 // descriptor from psbt because the information about all the scripts might not