remove Qa env (#74)

src/config/environment.rs

@@ -7,7 +7,6 @@ use std::{
 #[derive(Eq, PartialEq, Debug, Clone, Copy)]
 pub enum Environment {
     Dev,
-    Qa,
     Staging,
     Production,
 }
@@ -18,7 +17,6 @@ impl FromStr for Environment {
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s {
             "dev" => Ok(Self::Dev),
-            "qa" => Ok(Self::Qa),
             "staging" => Ok(Self::Staging),
             "production" => Ok(Self::Production),
             _ => Err(EnvironmentParseError(s.to_string())),
@@ -30,7 +28,6 @@ impl Display for Environment {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         let str = match self {
             Self::Dev => "dev",
-            Self::Qa => "qa",
             Self::Staging => "staging",
             Self::Production => "production",
         };
@@ -44,7 +41,7 @@ pub struct EnvironmentParseError(String);
 impl Display for EnvironmentParseError {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         f.write_fmt(format_args!(
-            "{} is not a valid environment string. Allowed strings are 'dev', 'qa', 'staging' and 'production'.",
+            "{} is not a valid environment string. Allowed strings are 'dev', 'staging' and 'production'.",
             &self.0
         ))
     }