hotfix: revert gcal timezone hack

README.md

@@ -12,6 +12,10 @@ flag `-h`.
 
     $ ./unizar-calendar -h
 
+In case you generate for Google Calendar, make sure to create a new
+calendar with the correct timezone before importing. To import a csv
+file as a calendar, check [this guide](https://support.google.com/calendar/answer/37118?co=GENIE.Platform%3DDesktop&hl=en).
+
 ## Compile
 
 Compilation is automatic thanks to Go modules. That means you have to

internal/exports/gcal.go

@@ -3,17 +3,15 @@ package exports
 import (
 	"fmt"
 	"strings"
-	"time"
 
 	"github.com/xzebra/unizar-calendar/internal/semester"
 )
 
 const (
 	gcalCSVSeparator  = ","
 	gcalCSVDateFormat = "2006-01-02"
-	gcalCSVTimeFormat = "03:04:05 PM"
+	gcalCSVTimeFormat = "15:04"
 	gcalCSVPrivate    = "False"
-	utcFix            = -time.Hour
 )
 
 var gcalCSVHeader = strings.Join([]string{
@@ -41,13 +39,13 @@ func toGcal(s *semester.Data) string {
 			// Subject
 			out.WriteString(fmt.Sprintf("\"%s\"%s", name, gcalCSVSeparator))
 			// Start Date
-			out.WriteString(time.Start.Add(utcFix).Format(gcalCSVDateFormat) + gcalCSVSeparator)
+			out.WriteString(time.Start.Format(gcalCSVDateFormat) + gcalCSVSeparator)
 			// Start Time
-			out.WriteString(time.Start.Add(utcFix).Format(gcalCSVTimeFormat) + gcalCSVSeparator)
+			out.WriteString(time.Start.Format(gcalCSVTimeFormat) + gcalCSVSeparator)
 			// End Date
-			out.WriteString(time.End.Add(utcFix).Format(gcalCSVDateFormat) + gcalCSVSeparator)
+			out.WriteString(time.End.Format(gcalCSVDateFormat) + gcalCSVSeparator)
 			// End Time
-			out.WriteString(time.End.Add(utcFix).Format(gcalCSVTimeFormat) + gcalCSVSeparator)
+			out.WriteString(time.End.Format(gcalCSVTimeFormat) + gcalCSVSeparator)
 			// Description
 			out.WriteString(fmt.Sprintf("\"%s\"%s", desc, gcalCSVSeparator))
 			// Private