Use TrimSuffix instead of replace

Author: rsora

Diff for: commands/upload/upload.go

@@ -249,8 +249,9 @@ func runProgramAction(pm *packagemanager.PackageManager,
 			}
 			importPath = importFilePath.Parent()
 			// In general, the binary file extension (like .bin or .hex or even .zip) are already written explicitly in
-			// the core recipes. This why the CLI removes it before setting the build.project_name property.
-			importFileName := strings.ReplaceAll(importFilePath.Base(), importFilePath.Ext(), "")
+			// the core recipes inside platform.txt. This why the CLI removes it before setting the build.project_name
+			// property.
+			importFileName := strings.TrimSuffix(importFilePath.Base(), importFilePath.Ext())
 			uploadProperties.SetPath("build.path", importPath)
 			uploadProperties.Set("build.project_name", importFileName)
 		} else {