fix: remove pipefail from standard shell options (#3269)

This isn't well-supported by every POSIX shell anyways.

examples/templates/gcp-linux/main.tf

@@ -75,7 +75,7 @@ resource "google_compute_instance" "dev" {
   # it.
   metadata_startup_script = <<EOMETA
 #!/usr/bin/env sh
-set -eux pipefail
+set -eux
 
 mkdir /root || true
 cat <<'EOCODER' > /root/coder_agent.sh

provisionersdk/scripts/bootstrap_darwin.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env sh
-set -eux pipefail
+set -eux
 # Sleep for a good long while before exiting.
 # This is to allow folks to exec into a failed workspace and poke around to
 # troubleshoot.

provisionersdk/scripts/bootstrap_linux.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env sh
-set -eux pipefail
+set -eux
 # Sleep for a good long while before exiting.
 # This is to allow folks to exec into a failed workspace and poke around to
 # troubleshoot.