Rename calc prob to calc drop

src/commands/calc/prob.rs → src/commands/calc/drop.rs

@@ -146,9 +146,9 @@ impl Display for TargetRange {
     }
 }
 
-/// Probability calculator.
+/// Calculate the probability of getting a drop.
 #[derive(Debug, StructOpt)]
-pub struct CalcProbCommand {
+pub struct CalcDropCommand {
     /// The probability of a success. Typically your drop rate. Supports
     /// decimal, percentage, or fractions. E.g., `0.02`, `2%`, and `1/50` are
     /// all supported and equivalent.
@@ -165,7 +165,7 @@ pub struct CalcProbCommand {
     target: TargetRange,
 }
 
-impl Command for CalcProbCommand {
+impl Command for CalcDropCommand {
     fn execute(&self, _context: &CommandContext) -> anyhow::Result<()> {
         // Valid probability
         if !(0.0..=1.0).contains(&self.probability) {

src/commands/calc/mod.rs

@@ -1,12 +1,12 @@
 //! This command is a container for additional subcommands related to making
 //! calculations.
 
-mod prob;
+mod drop;
 mod xp;
 
 use crate::{
     commands::{
-        calc::{prob::CalcProbCommand, xp::CalcXpCommand},
+        calc::{drop::CalcDropCommand, xp::CalcXpCommand},
         Command, CommandType,
     },
     utils::context::CommandContext,
@@ -15,14 +15,14 @@ use structopt::StructOpt;
 
 #[derive(Debug, StructOpt)]
 pub enum CalcCommandType {
-    Prob(CalcProbCommand),
+    Drop(CalcDropCommand),
     Xp(CalcXpCommand),
 }
 
 impl CommandType for CalcCommandType {
     fn command(&self) -> &dyn Command {
         match &self {
-            Self::Prob(cmd) => cmd,
+            Self::Drop(cmd) => cmd,
             Self::Xp(cmd) => cmd,
         }
     }