Merge master into staging-next

pkgs/misc/drivers/hplip/3.18.5.nix

@@ -75,7 +75,7 @@ python2Packages.buildPythonApplication {
     pygobject2
     reportlab
     usbutils
-    sip
+    sip_4
   ] ++ lib.optionals withQt5 [
     pyqt5
   ];

pkgs/misc/drivers/hplip/default.nix

@@ -79,7 +79,7 @@ python3Packages.buildPythonApplication {
     pygobject3
     reportlab
     usbutils
-    sip
+    sip_4
     dbus-python
   ] ++ lib.optionals withQt5 [
     pyqt5

pkgs/misc/frescobaldi/default.nix

@@ -12,7 +12,7 @@ buildPythonApplication rec {
   };
 
   propagatedBuildInputs = with python3Packages; [
-    lilypond pygame python-ly sip
+    lilypond pygame python-ly sip_4
     pyqt5 poppler-qt5
     pyqtwebengine
   ];

pkgs/misc/vim-plugins/generated.nix

@@ -2458,6 +2458,18 @@ let
     meta.homepage = "https://github.com/nvim-lua/lsp_extensions.nvim/";
   };
 
+  lsp_signature-nvim = buildVimPluginFrom2Nix {
+    pname = "lsp_signature-nvim";
+    version = "2021-05-07";
+    src = fetchFromGitHub {
+      owner = "ray-x";
+      repo = "lsp_signature.nvim";
+      rev = "de68e0754019f7ff5822f3180b067d89f014943b";
+      sha256 = "009lih2s5x9nccx2i2xqb377jkclpxbw25vmznngdq47qr89ws1r";
+    };
+    meta.homepage = "https://github.com/ray-x/lsp_signature.nvim/";
+  };
+
   lspkind-nvim = buildVimPluginFrom2Nix {
     pname = "lspkind-nvim";
     version = "2021-02-06";

pkgs/misc/vim-plugins/vim-plugin-names

@@ -522,6 +522,7 @@ raghur/vim-ghost
 Raimondi/delimitMate
 rakr/vim-one
 ray-x/aurora
+ray-x/lsp_signature.nvim
 rbgrouleff/bclose.vim
 rbong/vim-flog
 rhysd/committia.vim