container: finance.bash: clarify hledger (not ledger)

Since inception, the intent was to abstract the "interface" to allow for
a general-purpose CLI accounting ledger. However, there appears to be
confusion about whether the underlying implementation is `ledger`
accounting software or `hledger` accounting software.

So, making it clearer that it's `hledger` accounting software (although,
will continue to keep the `ledger` command for backwards-compatibility).

container/src/finance/finance.bash

@@ -54,9 +54,9 @@ function main()
   edit          \e[34;3mEdit existing container data\e[0m
   fetch         \e[34;3mFetch remote accounts\e[0m
   import        \e[34;3mImport CSVs for given year (default: current year)\e[0m
-  ledger        \e[34;3mRun CLI accounting commands (hledger)\e[0m
-  ledger-ui     \e[34;3mStart terminal UI (hledger-ui)\e[0m
-  ledger-web    \e[34;3mStart web-based UI (hledger-web)\e[0m
+  hledger       \e[34;3mRun CLI accounting commands\e[0m
+  hledger-ui    \e[34;3mStart terminal UI\e[0m
+  hledger-web   \e[34;3mStart web-based UI\e[0m
   meta          \e[34;3mSearch local financial metadata\e[0m
   plugins       \e[34;3mExecute given plugin available in plugins' path\e[0m
   reports       \e[34;3mGenerate balance sheet, income statement, etc.\e[0m
@@ -80,7 +80,7 @@ function main()
   $ $global_basename family${global_arg_delim_1}bob import year${global_arg_delim_2}2022
 
   \e[37;2m# Show Carol's total USD value of Bitcoin across all asset accounts\e[0m
-  $ $global_basename friends${global_arg_delim_1}carol ledger bal assets cur:BTC --value=now
+  $ $global_basename friends${global_arg_delim_1}carol hledger bal assets cur:BTC --value=now
 
   \e[37;2m# Generate quarterly reports for your vendor 'ABC Inc.' in the year 2023\e[0m
   $ $global_basename vendors${global_arg_delim_1}abc_inc reports all${global_arg_delim_2}type interval=quarterly year=2023
@@ -109,16 +109,16 @@ function main()
     import)
       lib_finance::import "${@:3}"
       ;;
-    ledger | hledger)
+    hledger | ledger)
       lib_finance::ledger "${@:3}"
       ;;
-    ledger-ui | hledger-ui)
+    hledger-ui | ledger)
       lib_finance::ledger-ui "${@:3}"
       ;;
-    ledger-vui | hledger-vui)
+    hledger-vui | ledger-vui)
       lib_finance::ledger-vui "${@:3}"
       ;;
-    ledger-web | hledger-web)
+    hledger-web | ledger-web)
       lib_finance::ledger-web "${@:3}"
       ;;
     meta)