fixed ENV for .bashrc and .zshrc

dist/init_rc.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# detect if either .bashrc or .zshrc is present
+
+if [ -f "$HOME/.bashrc" ]; then
+    SHELL_RC="$HOME/.bashrc"
+elif [ -f "$HOME/.zshrc" ]; then
+    SHELL_RC="$HOME/.zshrc"
+else
+    echo "No .bashrc or .zshrc file found in home directory."
+    exit 1
+fi
+
+echo "Using shell rc file: $SHELL_RC"
+
+# Check if content already exists in the shell rc file and if not, append it
+
+if ! grep -q "export PATH=\$PATH:\$HOME/.local/bin" "$SHELL_RC"; then
+    echo "Adding .local/bin to PATH in $SHELL_RC"
+    echo 'export PATH=$PATH:$HOME/.local/bin' >> "$SHELL_RC"
+else
+    echo ".local/bin is already in PATH in $SHELL_RC"
+fi