Update README.md

GITHUB.md

@@ -2,20 +2,23 @@ GitHub Branches
 ===============
 
 master:
-  The current up-to-date working branch, that users download It should
+  The current up-to-date working branch, that users download. It should
-  only contain the latest release and bug fixes.
+  only contain the latest stable release and bug fixes.
 
-develop-lcpq:
+dev:
-  Toulouse development branch  
-
-develop-lct:
-  Paris development branch  
-
-develop:
   It is a fork of the *master* branch with new developments that will be
   merged in the *master* branch for the next release. Other development
   branches should be merged on this one.
 
+bugfix:
+  A fork of the *master* on which the bug fixes are made.
+
+dev-lcpq:
+  Toulouse development branch  
+
+dev-lct:
+  Paris development branch  
+
 gh-pages:
   This is an independent branch, containing only the web site of QP2.
 

README.md

@@ -5,7 +5,7 @@
 
 [*Quantum package 2.0: an open-source determinant-driven suite of programs*](https://pubs.acs.org/doi/10.1021/acs.jctc.9b00176)\
 Y. Garniron, K. Gasperich, T. Applencourt, A. Benali, A. Ferté, J. Paquier, B. Pradines, R. Assaraf, P. Reinhardt, J. Toulouse, P. Barbaresco, N. Renon, G. David, J. P. Malrieu, M. Véril, M. Caffarel, P. F. Loos, E. Giner and A. Scemama\
-J. Chem. Theory Comput., 15:6, 3591--3609, (2019)\
+[J. Chem. Theory Comput. 2019, 15, 6, 3591-3609](https://doi.org/10.1021/acs.jctc.9b00176)\
 https://arxiv.org/abs/1902.08154
 
 ```

configure

@@ -303,23 +303,31 @@ EOF
                 rm ${QP_ROOT}/external/opam_installer.sh
                 source ${OPAMROOT}/opam-init/init.sh > /dev/null 2> /dev/null || true
 
-                ${QP_ROOT}/bin/opam init --verbose --yes --comp=4.07.1 --disable-sandboxing
+                opam switch create ocaml-base-compiler.4.07.1
+                opam init --verbose --yes --compiler=4.07.1 --disable-sandboxing
 
-                eval $(${QP_ROOT}/bin/opam env)
+                eval $(opam env)
                 opam install -y ${OCAML_PACKAGES}  || exit 1
+
             else
                 # Conventional commands
                 execute << EOF
                   chmod +x "\${QP_ROOT}"/external/opam_installer.sh
                   "\${QP_ROOT}"/external/opam_installer.sh --no-backup 
+EOF
+                execute << EOF
                   rm --force \${QP_ROOT}/bin/opam
                   export OPAMROOT=\${OPAMROOT:-\${QP_ROOT}/external/opam}
                   echo \${QP_ROOT}/bin \
                   | sh \${QP_ROOT}/external/opam_installer.sh 
-                  rm \${QP_ROOT}/external/opam_installer.sh
+EOF
-                  source \${OPAMROOT}/opam-init/init.sh > /dev/null 2> /dev/null || true
+                rm \${QP_ROOT}/external/opam_installer.sh
-                  \${QP_ROOT}/bin/opam init --verbose --yes --comp=4.07.1 --disable-sandboxing
+                source \${OPAMROOT}/opam-init/init.sh > /dev/null 2> /dev/null || true
-                  eval \$(\${QP_ROOT}/bin/opam env)
+                opam switch create ocaml-base-compiler.4.07.1     || exit 1
+                opam init --verbose --yes --compiler=4.07.1 --disable-sandboxing
+                eval $(opam env)
+EOF
+                execute << EOF
                   opam install -y \${OCAML_PACKAGES}  || exit 1
 EOF
             fi