Release v1.86.2

[alanhamlett]

Changelog:

• Collect cpu and memory metrics #955
• Log if proxy defined when unable to send heartbeats #956
• Enable metrics without debug being enabled #959
• Add new metrics settings to USAGE.md #958
• Revert Make lexers auto-register themselves #960
• Disable guessing language from file contents #957

[codecov[bot]]

Codecov Report

Merging #961 (7c2b2e1) into release (367bbda) will decrease coverage by 9.38%. Report is 93 commits behind head on release. The diff coverage is 34.33%.

@@             Coverage Diff             @@
##           release     #961      +/-   ##
===========================================
- Coverage    71.74%   62.36%   -9.38%     
===========================================
  Files          372      372              
  Lines        16499    15660     -839     
===========================================
- Hits         11837     9767    -2070     
- Misses        3678     5366    +1688     
+ Partials       984      527     -457     

Flag	Coverage Δ
unittests	62.36% <34.33%> (-9.38%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
cmd/heartbeat/heartbeat.go	75.82% <100.00%> (+0.34%)	:arrow_up:
cmd/logfile/logfile.go	83.33% <100.00%> (+2.68%)	:arrow_up:
cmd/params/params.go	85.94% <100.00%> (+0.03%)	:arrow_up:
pkg/backoff/backoff.go	83.56% <100.00%> (+0.46%)	:arrow_up:
pkg/language/chroma.go	79.88% <100.00%> (-3.86%)	:arrow_down:
pkg/language/language.go	88.42% <100.00%> (ø)
pkg/lexer/aspxcsharp.go	75.00% <100.00%> (+12.03%)	:arrow_up:
pkg/lexer/aspxvb.go	75.00% <100.00%> (+12.03%)	:arrow_up:
pkg/lexer/bbcbasic.go	70.00% <100.00%> (+11.66%)	:arrow_up:
pkg/lexer/bugs.go	71.42% <100.00%> (+13.09%)	:arrow_up:
... and 216 more

... and 70 files with indirect coverage changes