Chore/update version readme (#105)

Adding scripts to automatically update README.md with new
version/release number and keep README.tex.md updated

README.tex.md

@@ -267,4 +267,3 @@ Furthermore, it is also shown how the entire *Efficient Frontier* and the optima
 Also, the optimisation of a portfolio and its visualisation based on a *Monte Carlo* is shown.
 
 Finally, *FinQuant*'s visualisation methods allow for overlays, if this is desired. Thus, with only the following few lines of code, one can create an overlay of the *Monte Carlo* run, the *Efficient Frontier*, its optimised portfolios for *Minimum Volatility* and *Maximum Sharpe Ratio*, as well as the portfolio's individual stocks.
-

scripts/update_readme.tex.md.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+replace_patterns() {
+    local file_path="$1"
+
+    # Copy README.md to README.tex.md
+    cp README.md "$file_path"
+
+    # Read the contents of README.tex.md
+    local content=$(<"$file_path")
+
+    # Replace patterns
+    content=$(echo "$content" | sed -E "s/<img src=\"(.*?)\" align=middle width=194.52263655pt height=46.976899200000005pt\/>/\$\\\\displaystyle\\\\dfrac{\\\\text{price}_{t_i} - \\\\text{price}_{t_0} + \\\\text{dividend}}{\\\\text{price}_{t_0}}\$/")
+
+    content=$(echo "$content" | sed -E "s/<img src=\"(.*?)\" align=middle width=126.07712039999997pt height=48.84266309999997pt\/>/\$\\\\displaystyle\\\\dfrac{\\\\text{price}_{t_i} - \\\\text{price}_{t_{i-1}}}{\\\\text{price}_{t_{i-1}}}\$/")
+
+    content=$(echo "$content" | sed -E "s/<img src=\"(.*?)\" align=middle width=208.3327686pt height=57.53473439999999pt\/>/\$\\\\displaystyle\\\\log\\\\left(1 + \\\\dfrac{\\\\text{price}_{t_i} - \\\\text{price}_{t_{i-1}}}{\\\\text{price}_{t_{i-1}}}\\\\right)\$/")
+
+    # Write the updated contents back to README.tex.md
+    echo "$content" > "$file_path"
+}
+
+# Specify the file path for README.tex.md
+tex_file_path="README.tex.md"
+
+# Call the function to perform the replacements
+replace_patterns "$tex_file_path"

shell_scripts/update_version_readme.sh → scripts/update_version_readme.sh

@@ -3,7 +3,6 @@
 update_version_readme() {
 	local version_file="version"
 	local readme_md="README.md"
-	local readme_tex="README.tex.md"
 
 	# Read the current version from the "version" file
 	local current_version=$(grep -Eo 'version=([0-9]+\.){2}[0-9]+' "$version_file" | cut -d'=' -f2)
@@ -16,9 +15,6 @@ update_version_readme() {
 
 	# Update version in README.md
 	update_file "$readme_md"
-
-	# Update version in README.tex
-	update_file "$readme_tex"
 }
 
 # Call the update_version function