Update Installation

.github/workflows/tex.yml

@@ -50,7 +50,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 2
-          #ref: ${{ github.head_ref }}
 
       # -------------------------------------------------------------
       # 2. Setup TeXLive and Inkscape (v1.x), then run the script to
@@ -77,10 +76,9 @@ jobs:
         run: |
           git config --local user.name "github-actions[bot]"
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
-          git branch
 
       - name: Commit and Push
         run: |
           git add doc/AtChem2-Manual.pdf
           git commit -m "Update AtChem2-Manual.pdf"
-          git push
+          git push origin HEAD:${{ github.head_ref }}

doc/latex/Installation.tex

@@ -96,16 +96,17 @@ \section{Download} \label{sec:download}
 \section{Dependencies} \label{sec:dependencies}
 
 AtChem2 has a number of dependencies (external tools and libraries):
-some are required, and without them the model cannot be installed or
-used, others are optional. It is recommended to use the same directory
-for all the dependencies: this is the AtChem2 \depdir. In this manual,
-the \depdir\ is assumed to be: \texttt{\$HOME/AtChem-lib/} \ can be located
-anywhere and given any name.
+some are \emph{required}, and without them the model cannot be
+installed or used, others are \emph{optional}, and only needed to run
+the Testsuite. It is recommended to install all the AtChem2
+dependencies into the same directory, called \depdir. In this manual,
+the \depdir\ is assumed to be \texttt{\$HOME/AtChem-lib/}, but it can
+be given any name and path -- according to the user's preferences.
 
 Before installing the dependencies, make sure that a Fortran compiler
-(e.g., \texttt{gfortran}), Python, make, cmake and (optionally) Ruby
-are installed on the operating system, as explained in
-Sect.~\ref{sec:requirements}.
+(e.g., \texttt{gfortran}), Python, \texttt{make}, \texttt{cmake} and
+(optionally) Ruby are installed on the operating system, as explained
+in Sect.~\ref{sec:requirements}.
 
 \subsection{Required dependencies} \label{subsec:required-dependencies}