metanorma-iec 2.6.6

• debug 1.10.0 >= 0

• equivalent-xml 0.6.0 ~> 0.6

• guard 2.19.1 ~> 2.14

• guard-rspec 4.7.3 ~> 4.7

• iev 0.3.6 ~> 0.3.0

• rake 13.2.1 ~> 13.0

• rspec 3.13.0 ~> 3.6

• rubocop 1.75.6 ~> 1

• rubocop-performance 1.25.0 >= 0

• sassc-embedded 1.80.4 ~> 1

• simplecov 0.22.0 ~> 0.15

• timecop 0.9.10 ~> 0.9

• xml-c14n 0.2.1 >= 0