sensors_temperatures() / linux: convert defaultdict to dict

Author: giampaolo

IDEAS

@@ -169,3 +169,4 @@ RESOURCES
 - libstatgrab: http://www.i-scream.org/libstatgrab/
 - top: http://www.unixtop.org/
 - oshi: https://github.com/oshi/oshi
+- netdata: https://github.com/netdata/netdata

psutil/_pslinux.py

@@ -1278,7 +1278,7 @@ def sensors_temperatures():
 
             ret[unit_name].append(('', current, high, critical))
 
-    return ret
+    return dict(ret)
 
 
 def sensors_fans():

setup.py

@@ -284,7 +284,8 @@ def main():
             'ps', 'top', 'kill', 'free', 'lsof', 'netstat', 'nice', 'tty',
             'ionice', 'uptime', 'taskmgr', 'process', 'df', 'iotop', 'iostat',
             'ifconfig', 'taskset', 'who', 'pidof', 'pmap', 'smem', 'pstree',
-            'monitoring', 'ulimit', 'prlimit', 'smem',
+            'monitoring', 'ulimit', 'prlimit', 'smem', 'performance',
+            'metrics', 'agent', 'observability',
         ],
         author='Giampaolo Rodola',
         author_email='[email protected]',