!2 add spec and source file to init this package

From: @myeuler
Reviewed-by: @overweight
Signed-off-by: @overweight

p7zip.spec

@@ -0,0 +1,47 @@
+#%global debug_package %{nil}
+
+Name:    p7zip
+Version: 16.02
+Release: 1
+Summary: 7z for Linux system
+License: GPLv2
+URL:	 https://sourceforge.net/projects/p7zip/
+Source0: https://sourceforge.net/projects/p7zip/files/p7zip/%{version}/%{name}_%{version}_src_all.tar.bz2
+
+BuildRequires: 	gcc
+
+%description
+7za for Linux system to archive file as 7z file format
+
+%prep
+%setup -q -n %{name}_%{version}/
+
+%build
+%make_build
+
+%install
+#
+# do not install 7z which may include unrar license
+#
+install -d %{buildroot}/%{_bindir}/
+install -d %{buildroot}/%{_mandir}/man1
+install -m 0755 bin/7za %{buildroot}/%{_bindir}/
+install -m 0644 man1/7za.1 %{buildroot}/%{_mandir}/man1
+
+%pre
+%preun
+%post
+%postun
+
+%check
+
+%files
+%license DOC/License.txt
+%doc README 
+%{_bindir}/*
+%{_mandir}/*
+
+%changelog
+* Tue Jan 26 2021 Wei Xiong <myeuler@163.com>
+- Package init
+

p7zip.yaml

@@ -0,0 +1,4 @@
+version_control: sourceforge
+src_repo: projects/p7zip/files/p7zip 
+tag_prefix:
+separator: _