[easy] Company rename (#312)

## Summary
TSIA

## How was it tested?

docs/envsec.md

@@ -26,7 +26,7 @@ envsec [flags]
 * [envsec auth](envsec_auth.md)	 - envsec auth commands
 * [envsec completion](envsec_completion.md)	 - Generate the autocompletion script for the specified shell
 * [envsec download](envsec_download.md)	 - Download environment variables into the specified file
-* [envsec exec](envsec_exec.md)	 - Execute a command with Jetpack-stored environment variables
+* [envsec exec](envsec_exec.md)	 - Execute a command with Jetify-stored environment variables
 * [envsec init](envsec_init.md)	 - initialize directory and envsec project
 * [envsec ls](envsec_ls.md)	 - List all stored environment variables
 * [envsec rm](envsec_rm.md)	 - Delete one or more environment variables

docs/envsec_exec.md

@@ -1,6 +1,6 @@
 ## envsec exec
 
-Execute a command with Jetpack-stored environment variables
+Execute a command with Jetify-stored environment variables
 
 ### Synopsis
 

pkg/envcli/exec.go

@@ -21,7 +21,7 @@ func ExecCmd() *cobra.Command {
 	flags := &execCmdFlags{}
 	command := &cobra.Command{
 		Use:   "exec <command>",
-		Short: "Execute a command with Jetpack-stored environment variables",
+		Short: "Execute a command with Jetify-stored environment variables",
 		Long:  "Execute a specified command with remote environment variables being present for the duration of the command. If an environment variable exists both locally and in remote storage, the remotely stored one is prioritized.",
 		Args:  cobra.MinimumNArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {