Unify quoting in metadata.xml files for machine processing

Force unified quoting in all metadata.xml files since lxml does not
preserve original use of single and double quotes. Ensuring unified
quoting before the process allows distinguishing the GLEP 67-related
metadata.xml changes from unrelated quoting changes.

14 files changed, 12 insertions, 16 deletions

diff --git a/dev-lua/LuaBitOp/metadata.xml b/dev-lua/LuaBitOp/metadata.xml
index b5d15851659b..440332c7200d 100644
--- a/dev-lua/LuaBitOp/metadata.xml
+++ b/dev-lua/LuaBitOp/metadata.xml
@@ -10,4 +10,3 @@
 		operations.
 	</longdescription>
 </pkgmetadata>
-
diff --git a/dev-lua/busted/metadata.xml b/dev-lua/busted/metadata.xml
index a32ed10a7977..5e0ce2a98f30 100644
--- a/dev-lua/busted/metadata.xml
+++ b/dev-lua/busted/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/lpeg/metadata.xml b/dev-lua/lpeg/metadata.xml
index ccea844db312..91f4e72fb544 100644
--- a/dev-lua/lpeg/metadata.xml
+++ b/dev-lua/lpeg/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version = '1.0' encoding = 'UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/lua-term/metadata.xml b/dev-lua/lua-term/metadata.xml
index c4722725c5db..449c2269280d 100644
--- a/dev-lua/lua-term/metadata.xml
+++ b/dev-lua/lua-term/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/lua_cliargs/metadata.xml b/dev-lua/lua_cliargs/metadata.xml
index 7bc2fd0f6b81..8b9e3d16d0ba 100644
--- a/dev-lua/lua_cliargs/metadata.xml
+++ b/dev-lua/lua_cliargs/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/luacov/metadata.xml b/dev-lua/luacov/metadata.xml
index 9a0905f80126..0b81aa65f3f6 100644
--- a/dev-lua/luacov/metadata.xml
+++ b/dev-lua/luacov/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/luadoc/metadata.xml b/dev-lua/luadoc/metadata.xml
index 946b8a6466d0..bf709152dc33 100644
--- a/dev-lua/luadoc/metadata.xml
+++ b/dev-lua/luadoc/metadata.xml
@@ -11,4 +11,3 @@
     declarations and functions.
   </longdescription>
 </pkgmetadata>
-
diff --git a/dev-lua/luafilesystem/metadata.xml b/dev-lua/luafilesystem/metadata.xml
index 8a505cb1b837..09999bb672a9 100644
--- a/dev-lua/luafilesystem/metadata.xml
+++ b/dev-lua/luafilesystem/metadata.xml
@@ -12,4 +12,3 @@
 	structure and file attributes.
   </longdescription>
 </pkgmetadata>
-
diff --git a/dev-lua/lualdap/metadata.xml b/dev-lua/lualdap/metadata.xml
index 55afbdcdf8de..2e49c7191136 100644
--- a/dev-lua/lualdap/metadata.xml
+++ b/dev-lua/lualdap/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version = '1.0' encoding = 'UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/luarocks/metadata.xml b/dev-lua/luarocks/metadata.xml
index e5711e37bd9f..aa67518720fa 100644
--- a/dev-lua/luarocks/metadata.xml
+++ b/dev-lua/luarocks/metadata.xml
@@ -8,9 +8,9 @@
     <email>rafaelmartins@gentoo.org</email>
   </maintainer>
   <use>
-    <flag name='curl'>Uses <pkg>net-misc/curl</pkg> for fetching lua
+    <flag name="curl">Uses <pkg>net-misc/curl</pkg> for fetching lua
       packages instead of <pkg>net-misc/wget</pkg>.</flag>
-    <flag name='openssl'>Uses <pkg>dev-libs/openssl</pkg> for verifying lua
+    <flag name="openssl">Uses <pkg>dev-libs/openssl</pkg> for verifying lua
       packages instead of md5sum.</flag>
   </use>
 </pkgmetadata>
diff --git a/dev-lua/luassert/metadata.xml b/dev-lua/luassert/metadata.xml
index 0434a68d95af..237ddfd3a24a 100644
--- a/dev-lua/luassert/metadata.xml
+++ b/dev-lua/luassert/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/luvit/metadata.xml b/dev-lua/luvit/metadata.xml
index bae9592df7c2..520a489b5729 100644
--- a/dev-lua/luvit/metadata.xml
+++ b/dev-lua/luvit/metadata.xml
@@ -6,7 +6,6 @@
 		<name>Julian Ospald</name>
 	</maintainer>
 	<use>
-		<flag name='bundled-libs'>Use bundled versions of some libraries.</flag>
+		<flag name="bundled-libs">Use bundled versions of some libraries.</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/dev-lua/mediator_lua/metadata.xml b/dev-lua/mediator_lua/metadata.xml
index 2f71d6110748..f86723e2829c 100644
--- a/dev-lua/mediator_lua/metadata.xml
+++ b/dev-lua/mediator_lua/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/dev-lua/say/metadata.xml b/dev-lua/say/metadata.xml
index d1b838f6248b..cb2d81276555 100644
--- a/dev-lua/say/metadata.xml
+++ b/dev-lua/say/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>