Changed all gitlab.com URLs to git.maneage.org

Until now, we were primarily linking people to the Gitlab fork of this
paper. However, since this paper is part of Maneage, its main repository is
on Maneage's own server at http://git.maneage.org/paper-concept.git

With this commit therefore, all the gitlab.com URLs have been corrected to
owr own Git server.

While looking into Git-related points, I also noticed that in the demo code
listing showing how to clone Maneage and start a new project, we were using
Git's old/depreciated 'master' name. Git (and almost all common
repositories) now use 'main' as the default branch name, so this has also
been corrected here.

3 files changed, 6 insertions, 6 deletions

diff --git a/README.md b/README.md
index b8248c9..e8d5906 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ configure time, no root permissions are required and no other part of your
 filesystem is affected.
 
 ```shell
-$ git clone https://gitlab.com/makhlaghi/maneage-paper
+$ git clone http://git.maneage.org/paper-concept.git
 $ cd maneage-paper
 $ ./project configure
 $ ./project make
diff --git a/paper.tex b/paper.tex
index abacdb4..ea2860f 100644
--- a/paper.tex
+++ b/paper.tex
@@ -94,8 +94,8 @@ after main body of paper (Appendices \ref{appendix:existingtools} and \ref{appen
   \vspace{2.5mm}
   \emph{Reproducibility} ---
   All products in \href{https://doi.org/10.5281/zenodo.\projectzenodoid}{\texttt{zenodo.\projectzenodoid}},
-  Git history of source at \href{https://gitlab.com/makhlaghi/maneage-paper}{\texttt{gitlab.com/makhlaghi/maneage-paper}},
-  which is also archived in \href{https://archive.softwareheritage.org/browse/origin/directory/?origin_url=https://gitlab.com/makhlaghi/maneage-paper.git}{SoftwareHeritage}.
+  Git history of this paper's source at \href{http://git.maneage.org/paper-concept.git}{\texttt{git.maneage.org/paper-concept.git}},
+  which is also archived in \href{https://archive.softwareheritage.org/browse/origin/directory/?origin_url=http://git.maneage.org/paper-concept.git}{SoftwareHeritage}.
 \end{abstract}
 
 % Note that keywords are not normally used for peer-review papers.
@@ -381,7 +381,7 @@ Other built files (``targets'' in intermediate analysis steps) cascade down in t
 \begin{lstlisting}[
     label=code:topmake,
     caption={This project's simplified \inlinecode{top-make.mk}, also see Figure \ref{fig:datalineage}.\\
-    For full file, see \href{https://archive.softwareheritage.org/swh:1:cnt:d552dc18749fbb16249b642cd4f8107c1ce8ff68;origin=https://gitlab.com/makhlaghi/maneage-paper.git;visit=swh:1:snp:ee7cc3bb558c4af703e8de53dd590654c8967663;anchor=swh:1:rev:e4f61544facf8a3bd88c8466e7d3d847544c8228;path=/reproduce/analysis/make/top-make.mk}{SoftwareHeritage}}
+    For full file, see \href{https://archive.softwareheritage.org/browse/content/sha1_git:6b055f75fa8050bbb4dee868ef1fb01e1725407d/?origin_url=http://git.maneage.org/paper-concept.git/&path=reproduce/analysis/make/top-make.mk&revision=e4a5566861bb7b639624c50be45b2a04d0ce9197&snapshot=01ad46a4f2cb90c2998df83dc0f2d9bd3e233710}{SoftwareHeritage}}
   ]
 # Default target/goal of project.
 all: paper.pdf
@@ -466,7 +466,7 @@ Low-level improvements in Maneage can thus propagate to all projects, greatly re
 $ git clone https://git.maneage.org/project.git
 $ cd project
 $ git remote rename origin origin-maneage
-$ git checkout -b master
+$ git checkout -b main
 
 # Build the raw Maneage skeleton in two phases.
 $ ./project configure    # Build software environment.
diff --git a/reproduce/analysis/config/metadata.conf b/reproduce/analysis/config/metadata.conf
index 681c6fa..f77ec70 100644
--- a/reproduce/analysis/config/metadata.conf
+++ b/reproduce/analysis/config/metadata.conf
@@ -17,7 +17,7 @@ metadata-arxiv = 2006.03018
 metadata-doi-zenodo = https://doi.org/10.5281/zenodo.4291207
 metadata-doi-journal =
 metadata-doi = $(metadata-doi-zenodo)
-metadata-git-repository = https://gitlab.com/makhlaghi/maneage-paper
+metadata-git-repository = http://git.maneage.org/paper-concept.git
 
 # DATA Copyright owner and license information.
 metadata-copyright-owner = Mohammad Akhlaghi <mohammad@akhlaghi.org>