diff --git a/.gitignore b/.gitignore
index a0e26da..6e54667 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /ansi_colours-1.0.2.crate
 /ansi_colours-1.0.3.crate
 /ansi_colours-1.0.4.crate
+/ansi_colours-1.1.1.crate
diff --git a/rust-ansi_colours.spec b/rust-ansi_colours.spec
index a72b0ba..4eb2fae 100644
--- a/rust-ansi_colours.spec
+++ b/rust-ansi_colours.spec
@@ -1,12 +1,12 @@
-# Generated by rust2rpm 18
-# * empfindung is not packaged yet
+# Generated by rust2rpm 20
+# * missing dev-dependency: empfindung
 %bcond_with check
 %global debug_package %{nil}
 
 %global crate ansi_colours
 
 Name:           rust-%{crate}
-Version:        1.0.4
+Version:        1.1.1
 Release:        %autorelease
 Summary:        True-colour ↔ ANSI terminal palette converter
 
@@ -16,9 +16,6 @@ URL:            https://crates.io/crates/ansi_colours
 Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
-%if %{__cargo_skip_build}
-BuildArch:      noarch
-%endif
 
 BuildRequires:  rust-packaging
 
@@ -33,12 +30,12 @@ BuildArch:      noarch
 
 %description    devel %{_description}
 
-This package contains library source intended for building other packages
-which use "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
 
 %files          devel
 %license LICENSE
-%doc examples README.md
+%doc README.md
 %{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
@@ -47,12 +44,24 @@ BuildArch:      noarch
 
 %description -n %{name}+default-devel %{_description}
 
-This package contains library source intended for building other packages
-which use "default" feature of "%{crate}" crate.
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+rgb-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rgb-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "rgb" feature of the "%{crate}" crate.
+
+%files       -n %{name}+rgb-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
diff --git a/sources b/sources
index 3055462..395b392 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ansi_colours-1.0.4.crate) = 36eef5c4c84f7f8bf3adb65eca5d7d2da48190c127cd76b78b7bb035cf98afbf2534b82bb293cc1e472eaeb08d541fe28a87b99ebd53dbae8a50026898b043b3
+SHA512 (ansi_colours-1.1.1.crate) = eee698867adee7e4fe5d14885f91f9d71aa58db06d795dd0f03a8d4c99f6f39dcb11d3871dd2b8f019c443fbdd880888df1e0869202cbb8bde79fe20d60c1c57