Update homepage URL

* README: Change homepage URL to https://strace.io
* debian/control: Likewise.
* strace.spec.in: Likewise.

README

@@ -8,7 +8,7 @@ See the file INSTALL for compilation and installation instructions.
 See the file NEWS for information on what has changed in recent versions.
 
 The project's homepage is at
-	https://sourceforge.net/projects/strace/
+	https://strace.io
 
 strace has a mailing list:
 	strace-devel@lists.sourceforge.net.

debian/control

@@ -4,7 +4,7 @@ Section: utils
 Priority: optional
 Build-Depends: libc6-dev (>= 2.2.2) [!alpha !ia64], libc6.1-dev (>= 2.2.2) [alpha ia64], gcc-multilib [amd64 i386 powerpc ppc64 s390 sparc sparc64 x32], debhelper (>= 7.0.0), gawk
 Standards-Version: 3.9.6
-Homepage: http://sourceforge.net/projects/strace/
+Homepage: https://strace.io
 Vcs-Git: https://anonscm.debian.org/git/collab-maint/strace.git
 Vcs-Browser: https://anonscm.debian.org/git/collab-maint/strace.git
 

strace.spec.in

@@ -4,8 +4,8 @@ Version: @PACKAGE_VERSION@
 Release: 1%{?dist}
 License: BSD
 Group: Development/Debuggers
-URL: http://sourceforge.net/projects/strace/
-Source: http://downloads.sourceforge.net/strace/%{name}-%{version}.tar.xz
+URL: https://strace.io
+Source: https://downloads.sourceforge.net/strace/%{name}-%{version}.tar.xz
 %if 0%{?fedora} >= 20 || 0%{?centos} >= 8 || 0%{?rhel} >= 8 || 0%{?suse_version} >= 1300
 %define buildrequires_libunwind_devel BuildRequires: libunwind-devel
 %endif