Update for MQ 9.3.5

• Update for MQ 9.3.5
• ibmmq - Add simple tracing for MQI calls (MQIGO_TRACE env var)
• samples - Add sample obtaining and using a JWT token
• Make Go 1.18 baseline compiler

MQ93 reformatted subs for resource metrics

• mqmetric - MQ 9.3 permits resource subscriptions for queues with '/' in name

Bug fixes

ibmmq - Data race in MQINQ attribute handling (#204)
mqmetric - Deal with empty QueueSubFilter

Update for MQ 9.3.4

• Update for MQ 9.3.4
• ibmmq - Support for new CSP JWT Token field
• mqmetric - metrics.txt now includes the published resource metrics, automatically generated
  from product documentation
• Refresh links to IBM documentation

Update for MQ 9.3.3

Update for MQ 9.3.3

Update for MQ V9.3.2

• Update for MQ 9.3.2
• mqmetric - Add hostname tag for 9.3.2 qmgrs (added to DIS QMSTATUS response) (ibm-messaging/mq-metric-samples#184)
• mqmetric - Add subscriptions to NativeHA published metrics
• mqmetric - Add metrics for status of log extents

Mostly additional metrics

• ibmmq - Add more attributes that can be MQINQ'd
• mqmetric - New metric qmgr_active_listeners (ibm-messaging/mq-metric-samples#183)
• mqmetric - Add qmgr description as tag (ibm-messaging/mq-metric-samples#184)
• mqmetric - Add metrics.txt to list the available metrics that do not come from the amqsrua-style publication

Update for MQ V9.3.1

• Update for MQ 9.3.1
• mqmetric - New metric channel_cur_inst. All instances of a given channel name have this aggregated value. Done this way because the other labels for a channel object (eg jobname) make them unique so harder to see how many exist with the same basic name
• mqmetric - Add metrics for AMQP channels
• mqmetric - Add cluster name as tag for queues (#191)
• Rewrite README to better match recent compiler versions and module management
• Update expected Go compiler version

Fix broken compile

Compiling against pre-9.3 versions of MQ were broken by new filed

Update for MQ 9.3.0

• Update for MQ 9.3.0
• ibmmq - Add MQI parameters for keystore passwords
• mqmetric - Option to hide svrconn jobname attribute (ibm-messaging/mq-metric-samples#114)
• mqmetric - Option to use Durable subscriptions for queue metric data (reduces need to increase MAXHANDS)
• mqmetric - Exit with error if trying to use resource publications with pre-V9 qmgrs