Rename fix!(instance) to repair!

src/instance.jl

@@ -127,7 +127,7 @@ function read(file::IO)::UnitCommitmentInstance
     return from_json(JSON.parse(file, dicttype=()->DefaultOrderedDict(nothing)))
 end
     
-function from_json(json; fix=true)
+function from_json(json; repair=true)
     units = Unit[]
     buses = Bus[]
     contingencies = Contingency[]
@@ -313,8 +313,8 @@ function from_json(json; fix=true)
                                       reserves,
                                       contingencies,
                                       loads)
-    if fix
-        UnitCommitment.fix!(instance)
+    if repair
+        UnitCommitment.repair!(instance)
     end
     return instance
 end

src/validate.jl

@@ -7,7 +7,7 @@ using Printf
 bin(x) = [xi > 0.5 for xi in x]
 
 """
-    fix!(instance)
+    repair!(instance)
 
 Verifies that the given unit commitment instance is valid and automatically fixes
 some validation errors if possible, issuing a warning for each error found.
@@ -15,7 +15,7 @@ If a validation error cannot be automatically fixed, issues an exception.
 
 Returns the number of validation errors found.
 """
-function fix!(instance::UnitCommitmentInstance)::Int
+function repair!(instance::UnitCommitmentInstance)::Int
     n_errors = 0
     
     for g in instance.units