Linux doesn't uses .exe-files

build.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-env GOOS=linux GOARCH=amd64 go build -o timepercentage.linux-amd64.exe
+env GOOS=linux GOARCH=amd64 go build -o timepercentage.linux-amd64
 env GOOS=windows GOARCH=amd64 go build -o timepercentage.windows-amd64.exe