
Currently using envsubst to perform substitution of value overrides in the feature gate caused conflicts as gotpl gets templated into those overrides. This adds in '%%%REPLACE_${var}%%%' and uses sed to perform the substitution instead to address the issue. Change-Id: I9d3d630b53a2f3d828866229a5072bb04440ae15 Signed-off-by: Tin Lam <tin@irrational.io>