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 b5d15851659..440332c7200 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 a32ed10a797..5e0ce2a98f3 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 ccea844db31..91f4e72fb54 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 c4722725c5d..449c2269280 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 7bc2fd0f6b8..8b9e3d16d0b 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 9a0905f8012..0b81aa65f3f 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 946b8a6466d..bf709152dc3 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 8a505cb1b83..09999bb672a 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 55afbdcdf8d..2e49c719113 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 e5711e37bd9..aa67518720f 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 0434a68d95a..237ddfd3a24 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 bae9592df7c..520a489b572 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 2f71d611074..f86723e2829 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 d1b838f6248..cb2d8127655 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>