refactor CLI

Sources/phbar/Models/PHBlock/PHBlock+Loading.swift

@@ -19,7 +19,7 @@ extension PHBlock {
 
 		let setFile = base.appending(path: "blocks").appending(path: "\(blocks).toml")
 		guard FileManager.default.fileExists(atPath: setFile.relativePath) else {
-			throw phbar.Error("Failed to load blocks '\(blocks)'")
+			throw PHBar.Error("Failed to load blocks '\(blocks)'")
 		}
 		return try load(from: setFile)
 	}
@@ -30,11 +30,11 @@ extension PHBlock {
 		do {
 			let data = try Data(contentsOf: url)
 			guard let contents = String(data: data, encoding: .utf8), !contents.isEmpty else {
-				throw phbar.Error("the file is empty")
+				throw PHBar.Error("the file is empty")
 			}
 			return try load(from: contents)
 		} catch {
-			throw phbar.Error("Failed to load blocks file", underlyingError: error)
+			throw PHBar.Error("Failed to load blocks file", underlyingError: error)
 		}
 	}
 
@@ -46,7 +46,7 @@ extension PHBlock {
 			let wrapper = try decoder.decode(PHBlock.Wrapper.self, from: contents)
 			return wrapper.blocks
 		} catch {
-			throw phbar.Error("Failed to parse blocks file", underlyingError: error)
+			throw PHBar.Error("Failed to parse blocks file", underlyingError: error)
 		}
 	}
 }