CHECK: spaces preferred around that '%' (ctx:WxV)
ERROR: spaces required around that '%=' (ctx:VxO)
ERROR: spaces required around that ':' (ctx:OxE)
ERROR: spaces required around that '<' (ctx:VxW)
ERROR: spaces required around that '>=' (ctx:VxW)
WARNING: Avoid line continuations in quoted strings
WARNING: Avoid unnecessary line continuations
WARNING: line length of 81 exceeds 80 columns
WARNING: please, no spaces at the start of a line