Add grepfx() to grep for technical debt (AKA #FIXMEs)

dotfiles/bash/main.bashrc

@@ -71,6 +71,18 @@ grepcl() {
         "$HOME/.weechat/logs"
 }
 
+grepfx() {
+    #
+    # Grep recursively for technical debt
+    #
+    # '[F]' hack to avoid matching self
+    #
+    grep --color -n \
+        --exclude-dir 'utils' \
+        --exclude-dir '.git' \
+        -o '#[F]IXME:.*' -r "$@"
+}
+
 grepr() {
     #
     # Grep recursively, keeping numbers and ignoring common dirs