Fixed project / alias autocomplete functions

cmd/project_open.go

@@ -15,8 +15,7 @@ var projectOpenCmd = &cobra.Command{
 	Use:               "open [fuzzy alias search]",
 	Short:             "Open project in your IDE",
 	Aliases:           []string{"goto", "cd"},
-	Args:              cobra.MaximumNArgs(1),
-	ArgAliases:        []string{"project"},
+	Args:              cobra.OnlyValidArgs,
 	ValidArgsFunction: validAliasesFunc,
 	Long:              projOpenCmdLong,
 	Run:               projectOpenCmdRun,

cmd/util_completion.go

@@ -4,12 +4,13 @@ import "github.com/spf13/cobra"
 
 func validProjectsFunc(cmd *cobra.Command, args []string, toComplete string) (
 	[]string, cobra.ShellCompDirective) {
-	return cache.ProjectStrings(), cobra.ShellCompDirectiveDefault
+	return cache.ProjectStrings(toComplete), cobra.ShellCompDirectiveNoFileComp
 }
 
 func validAliasesFunc(cmd *cobra.Command, args []string, toComplete string) (
 	[]string, cobra.ShellCompDirective) {
-	return cache.AliasStrings(), cobra.ShellCompDirectiveDefault
+	initProjectCache(cmd, args)
+	return cache.AliasStrings(toComplete), cobra.ShellCompDirectiveNoFileComp
 }
 
 func validProjectsOrAliasesFunc(cmd *cobra.Command, args []string, toComplete string) (