Get rid of LaTeX warning

README.md

@@ -30,7 +30,7 @@ expects the secrets in a different location.
 To run the `cisagov/trustymail_reporter` image via Docker:
 
 ```console
-docker run cisagov/trustymail_reporter:1.5.3
+docker run cisagov/trustymail_reporter:1.5.4-rc.1
 ```
 
 ### Running with Docker Compose ###
@@ -43,7 +43,7 @@ docker run cisagov/trustymail_reporter:1.5.3
 
     services:
       trustymail_reporter:
-        image: cisagov/trustymail_reporter:1.5.3
+        image: cisagov/trustymail_reporter:1.5.4-rc.1
         volumes:
           - type: bind
             source: <your_log_dir>
@@ -102,7 +102,7 @@ environment variables.  See the
 
     services:
       trustymail_reporter:
-        image: cisagov/trustymail_reporter:1.5.3
+        image: cisagov/trustymail_reporter:1.5.4-rc.1
         volumes:
           - type: bind
             source: <your_log_dir>
@@ -141,7 +141,7 @@ environment variables.  See the
 1. Pull the new image:
 
     ```console
-    docker pull cisagov/trustymail_reporter:1.5.3
+    docker pull cisagov/trustymail_reporter:1.5.4-rc.1
     ```
 
 1. Recreate and run the container by following the [previous instructions](#running-with-docker).
@@ -151,11 +151,11 @@ environment variables.  See the
 The images of this container are tagged with [semantic
 versions](https://semver.org) of the underlying example project that they
 containerize.  It is recommended that most users use a version tag (e.g.
-`:1.5.3`).
+`:1.5.4-rc.1`).
 
 | Image:tag | Description |
 |-----------|-------------|
-|`cisagov/trustymail_reporter:1.5.3`| An exact release version. |
+|`cisagov/trustymail_reporter:1.5.4-rc.1`| An exact release version. |
 |`cisagov/trustymail_reporter:1.5`| The most recent release matching the major and minor version numbers. |
 |`cisagov/trustymail_reporter:1`| The most recent release matching the major version number. |
 |`cisagov/trustymail_reporter:edge` | The most recent image built from a merge into the `develop` branch of this repository. |
@@ -220,7 +220,7 @@ Build the image locally using this git repository as the [build context](https:/
 
 ```console
 docker build \
-  --tag cisagov/trustymail_reporter:1.5.3 \
+  --tag cisagov/trustymail_reporter:1.5.4-rc.1 \
   https://github.com/cisagov/trustymail_reporter.git#develop
 ```
 
@@ -251,7 +251,7 @@ Docker:
       --file Dockerfile-x \
       --platform linux/amd64 \
       --output type=docker \
-      --tag cisagov/trustymail_reporter:1.5.3 .
+      --tag cisagov/trustymail_reporter:1.5.4-rc.1 .
     ```
 
 ## Contributing ##

src/report/trustymail_report.mustache

@@ -367,14 +367,15 @@
 \newpage
 \renewcommand{\footrulewidth}{0.4pt}
 \section{Executive Summary}
-\label{sec:executive summary}
+\label{sec:executive_summary}
 Email underpins interactions between government agencies and enables direct correspondence with US citizens, immigrants, and international users. However, email was not built with security in mind, and without supplementary configuration or architecture it lacks important properties of trusted communication. Several email authentication technologies work in harmony to enable a recipient to detect and mitigate fraudulent email, particularly SPF and DMARC.
 
 This weekly report, created by the \href{https://www.cisa.gov/}{Cybersecurity and Infrastructure Security Agency (CISA)}, is intended to assist your agency to comply with the email security aspects of \href{https://cyber.dhs.gov}{Binding Operational Directive (BOD) 18-01}. Implementation guidance can be found at \href{https://cyber.dhs.gov/bod/18-01}{https://cyber.dhs.gov/bod/18-01/\#compliance-guide}.
 
 \vspace*{-3mm}
+\phantomsection
 \addcontentsline{toc}{subsection}{Overview} % Adds a subsection to toc
-\subsection*{Overview}
+\hypertarget{Overview}{\subsection*{Overview}}
 \vspace*{-3mm}
 \raggedright
 We measure the presence of SPF and DMARC records in the DNS for your agency's publicly accessible .gov hostnames, as well as support for STARTTLS by your agency's SMTP servers.  This report includes all agency-registered \href{https://github.com/cisagov/dotgov-data/blob/main/current-federal.csv}{second-level .gov domains} and known subdomains, collectively referred to as ``hostnames" in this document. Any hostnames that respond with NXDOMAIN (``nonexistent") in the public DNS are removed from the compliance figures below.\\~\\

src/version.txt

@@ -1 +1 @@
-__version__ = "1.5.3"
+__version__ = "1.5.4-rc.1"