Fix a few formatting issues

src/protocols/aggsig/mod.rs

@@ -105,7 +105,8 @@ impl KeyAgg {
                     vec.push(&x_coor_vec[i]);
                 }
                 HSha256::create_hash(&vec)
-            }).collect();
+            })
+            .collect();
 
         let apk_vec: Vec<GE> = pks
             .iter()
@@ -115,7 +116,8 @@ impl KeyAgg {
                 let pki: GE = pk.clone();
                 let a_i = pki.scalar_mul(&hash_t.get_element());
                 a_i
-            }).collect();
+            })
+            .collect();
 
         let mut apk_vec_2_n = apk_vec.clone();
         let pk1 = apk_vec_2_n.remove(0);

src/protocols/multisig/mod.rs

@@ -77,9 +77,7 @@ impl Keys {
             acc.extend(x);
             acc
         });
-          multisig::hash_4(&concat_vec)
-
-
+        multisig::hash_4(&concat_vec)
     }
 }
 
@@ -104,7 +102,7 @@ pub fn verify<'a>(I: &GE, sig: &Signature, e: &FE) -> Result<(), &'a str> {
     }
 }
 
-  fn hash_4(key_list: &[&GE]) -> FE {
+fn hash_4(key_list: &[&GE]) -> FE {
     let four_fe: FE = ECScalar::from(&BigInt::from(4));
     let base_point: GE = ECPoint::generator();
     let four_ge = base_point * four_fe;
@@ -164,11 +162,11 @@ pub struct Signature {
     y: FE,
 }
 
-impl Signature{
-    pub fn set_signature(X: &GE,  y: &FE) -> Signature {
-        Signature{
-            X:X.clone(),
-            y:y.clone(),
+impl Signature {
+    pub fn set_signature(X: &GE, y: &FE) -> Signature {
+        Signature {
+            X: X.clone(),
+            y: y.clone(),
         }
     }
 }

src/protocols/multisig/test.rs

@@ -20,7 +20,7 @@ mod tests {
     use cryptography_utils::elliptic::curves::traits::*;
     use cryptography_utils::{FE, GE, PK, SK};
     use protocols::multisig;
-    use protocols::multisig::{partial_sign, verify,Signature, EphKey, KeyPair, Keys};
+    use protocols::multisig::{partial_sign, verify, EphKey, KeyPair, Keys, Signature};
 
     #[test]
     fn two_party_key_gen() {