Typos in etale-cohomology

Thanks to Dario Weissmann
https://stacks.math.columbia.edu/tag/03NQ#comment-2811

etale-cohomology.tex

@@ -746,7 +746,7 @@ \section{Sheafification}
 V \ar[rr]^\chi & & U.
 }
 $$
-Given the data $\chi, \alpha, \{\chi_j\}_{i\in J}$ we define
+Given the data $\chi, \alpha, \{\chi_j\}_{j \in J}$ we define
 \begin{eqnarray*}
 \check H^0(\mathcal{U}, \mathcal{F}) & \longrightarrow &
 \check H^0(\mathcal{V}, \mathcal{F}) \\
@@ -757,7 +757,7 @@ \section{Sheafification}
 \begin{enumerate}
 \item the map is well-defined, and
 \item depends only on $\chi$ and is independent of the choice of
-$\alpha, \{\chi_j\}_{i\in J}$.
+$\alpha, \{\chi_j\}_{j \in J}$.
 \end{enumerate}
 We omit the proof of the first fact.
 To see part (2), consider another triple $(\psi, \beta, \psi_j)$ with
@@ -773,9 +773,9 @@ \section{Sheafification}
 $$
 Given a section $s \in \mathcal{F}(\mathcal{U})$, its image in
 $\mathcal{F}(V_j)$ under the map given by
-$(\chi, \alpha, \{\chi_j\}_{i\in J})$
+$(\chi, \alpha, \{\chi_j\}_{j \in J})$
 is $\chi_j^*s_{\alpha(j)}$, and
-its image under the map given by $(\psi, \beta, \{\psi_j\}_{i\in J})$
+its image under the map given by $(\psi, \beta, \{\psi_j\}_{j \in J})$
 is $\psi_j^*s_{\beta(j)}$. These
 two are equal since by assumption $s \in \check H(\mathcal{U}, \mathcal{F})$
 and hence both are equal to the pullback of the common value