fix(wpcarro/ynab): Remove .skip-subtree r/5293

**TL;DR:**
- Delete half-baked packaging attempts (`job.nix`, `token.nix`).
- Ensure golang code compiles.
  - Some "packages" were being treated like "programs" presumably for
    debugging/testing purposes back when I was working on this. Make those
    behave like libraries.
  - Remove stale imports.
  - Fix syntax errors.
  - Miscellaneous other chores.
- Drop `shell.nix` and `use_nix` directive.

Change-Id: I63c275680bac55a3cad3b9cb48d51cdc431fbe48
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7318
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>

2 files changed, 6 insertions, 29 deletions

diff --git a/users/wpcarro/tools/monzo_ynab/ynab/client.go b/users/wpcarro/tools/monzo_ynab/ynab/client.go
index b3e9930f621d..e63010b28189 100644
--- a/users/wpcarro/tools/monzo_ynab/ynab/client.go
+++ b/users/wpcarro/tools/monzo_ynab/ynab/client.go
@@ -1,24 +1,9 @@
-package client
+package ynabClient
 
 import (
-	"serde"
+	"ynabSerde"
 )
 
-// // See requests.txt for more details.
-// func PostTransactions(accountID string, txs []serde.Transaction{}) error {
-// 	return map[string]string{
-// 		"transactions": [
-// 			{
-// 				"account_id": accountID,
-// 					"date": "2019-12-30",
-// 					"amount": 10000,
-// 					"payee_name": "Richard Stallman",
-// 					"memo": "Not so free software after all...",
-// 					"cleared": "cleared",
-// 					"approved": true,
-// 					"flag_color": "red",
-// 					"import_id": "xyz-123"
-// 			}
-// 		]
-// 	}
-// }
+// See requests.txt for more details.
+func PostTransactions(txs []ynabSerde.Transaction) {
+}
diff --git a/users/wpcarro/tools/monzo_ynab/ynab/serde.go b/users/wpcarro/tools/monzo_ynab/ynab/serde.go
index 53dd33e83637..45dd921b2403 100644
--- a/users/wpcarro/tools/monzo_ynab/ynab/serde.go
+++ b/users/wpcarro/tools/monzo_ynab/ynab/serde.go
@@ -1,10 +1,9 @@
 // This package hosts the serialization and deserialization logic for all of the
 // data types with which our application interacts from the YNAB API.
-package main
+package ynabSerde
 
 import (
 	"encoding/json"
-	"fmt"
 	"time"
 )
 
@@ -43,10 +42,3 @@ func deserializeTx(x string) (*Transaction, error) {
 	err := json.Unmarshal([]byte(x), target)
 	return target, err
 }
-
-func main() {
-	target, _ := deserializeTx(tx)
-	out, _ := serializeTx(target)
-	fmt.Println(out)
-	fmt.Println(ynabOut)
-}